Artist’s impression of star plagued by giant magnetic spot

Varme stjerner plages av gigantiske magnetiske flekker, i følge ESO-data

Astronomer som har brukt teleskopene til European Southern Observatory (ESO) har oppdaget gigantiske flekker på overflaten til ekstremt varme stjerner gjemt i stjernehoper. Ikke bare er disse stjernene plaget av magnetiske flekker, noen opplever også superflares, som er eksplosjoner av energi flere millioner ganger mer energiske enn lignende utbrudd på solen. Funnene, publisert i Nature Astronomy i dag, hjelper astronomer med å forstå disse underlige stjernene bedre, samt åpne dørene for å løse andre unnvikende mysterier innen stjernestronomi.

SPHERE image of the disc around AB Aurigae

eso2008nb — Pressemelding

ESO-teleskop ser tegn på planetfødsel

Observasjoner gjort med ESOs Very Large Telescope (VLT) har avslørt tegn på at et planetsystem blir født. Rundt den unge stjernen AB Aurigae ligger en tett skive av støv og gass der astronomer har sett en fremtredende spiralstruktur med en «virvel» som markerer stedet der en planet kan være i ferd med å bli dannet. Dette kan være den første direkte observasjonen av en babyplanet som er i ferd med å dannes.

Artist’s impression of the triple system with the closest black hole

eso2007nb — Pressemelding

ESO-instrument finner sort hull som er nærmest jorda

Et team med astronomer fra European Southern Observatory (ESO) og andre institutter har oppdaget et sort hull som ligger bare 1000 lysår fra jorda. Det sorte hullet er nærmere solsystemet vårt enn noe annet som er oppdaget hittil, og utgjør en del av et trippelsystem som kan sees med det blotte øye. Teamet fant bevis for det usynlige objektet ved å spore de to stjernene i systemet med MPG/ESO 2.2-metre telescope ved ESOs La Silla Observatory i Chile. De sier at dette systemet kan være bare toppen av isfjellet og at mange flere lignende sorte hull kan bli funnet i fremtiden.

Artist’s impression of Schwarzschild precession

eso2006nb — Pressemelding

ESO-teleskop ser stjernedans rundt supermassivt svart hull og beviser at Einstein hadde rett

Observasjoner gjort med ESOs Very Large Telescope (VLT) har for første gang avslørt at en stjerne som går i bane rundt det supermassive sorte hullet i sentrum av Melkeveien, beveger seg akkurat som forutsagt av Einsteins generelle relativitetsteori. Banen er formet som en rosett og ikke som en ellipse, slik det er forutsagt av Newtons gravitasjonsteori. Dette ettertraktede resultatet ble muliggjort av stadig mer presise målinger gjort over nesten 30 år. Målingene har gjort forskere i stand til å løse mysteriene til monsteret som lurer i hjertet av galaksen vår.

Artist’s impression of the night side of WASP-76b

eso2005nb — Pressemelding

ESO-teleskop observerer eksoplanet hvor det regner jern

Forskere har brukt ESOs Very Large Telescope (VLT) til å observere en ekstrem planet der de mistenker at det regner jern. Den ultravarme kjempe-eksoplaneten har en dagside der temperaturene stiger over 2400 grader, høyt nok til å fordampe metaller. Sterk vind fører jerndamp til den kjøligere nattsiden der den kondenserer til jerndråper.

Areas of the sky most affected by satellite constellations

eso2004nb — Pressemelding

Ny ESO-studie evaluerer effekten av satellittkonstellasjoner på astronomiske observasjoner

Det har nylig spredd seg bekymring blant astronomer for effekten som megakonstellasjoner av satellitter kan ha på vitenskapelig forskning. For bedre å forstå effekten av disse konstellasjonene, bestilte ESO en vitenskapelig studie av effekten deres, med fokus på observasjoner med ESO-teleskoper i de synlige og infrarøde bølgelengdeområdene, men som også vurderer andre observatorier. Studien, som vurderer totalt 18 representative satellittkonstellasjoner som er under utvikling av SpaceX, Amazon, OneWeb og andre, på tilsammen over 26 000 satellitter [1], er nå akseptert for publisering i Astronomy & Astrophysics.

SPHERE's view of Betelgeuse in December 2019

eso2003nb — Pressemelding

ESO-teleskopet ser overflaten til en lyssvak Betelgeuse

Ved å bruke ESOs Very Large Telescope har astronomer fotografert Betelgeuse, en rød superkjempe i stjernebildet Orion som har endret lysstyrke i det siste. De fantastiske nye bildene av stjernens overflate viser ikke bare den falmende røde superkjempen, men også hvordan dens tilsynelatende form endrer seg.

eso2002nb — Pressemelding

ALMA avbilder det vakre resultatet av en stjernekamp

Astronomer som bruker Atacama Large Millimeter/submillimeter Array (ALMA), der ESO er partner, har oppdaget en særegen gassky som er resultatet av en konfrontasjon mellom to stjerner. Den ene stjernen vokste seg så stor at den slukte opp den andre, som igjen spiraliserte inn mot partneren sin og provoserte den til å kaste av seg sine ytre lag.

Phosphorus-bearing molecules found in a star-forming region and comet 67P

eso2001nb — Pressemelding

Astronomer avslører den interstellare opprinnelsen til en av livets byggesteiner

Fosfor, som vi finner i vårt DNA og i cellemembraner, er et essensielt grunnstoff for livet slik vi kjenner det. Men hvordan det kom til den unge jordkloden er litt av et mysterium. Astronomer har nå sporet fosforens reise fra stjernedannende regioner til kometer ved å bruke de samlede kreftene til ALMA og romsonden Rosetta. Forskningen deres viser for første gang hvor molekyler som inneholder fosfor dannes, hvordan dette grunnstoffet blir fraktet av kometer, og hvordan et bestemt molekyl kan ha spilt en avgjørende rolle i å starte livet på planeten vår.

Gas halo observed by MUSE surrounding a galaxy merger seen by ALMA

eso1921nb — Pressemelding

ESO-observasjoner avslører frokosten til sorte hull ved den kosmiske daggry

Astronomer som bruker ESOs Very Large Telescope, har observert reservoarer av kald gass rundt noen av de tidligste galaksene i universet. Disse haloene av gass er den perfekte maten for supermassive sorte hull i sentrum av disse galaksene, som vi ser slik som de var for over 12,5 milliarder år siden. Disse matlagrene kan forklare hvordan disse kosmiske monstrene kunne vokse så raskt i løpet av en periode i universets historie kjent som den kosmiske daggry.

European
Southern
Observatory

In response to the COVID-19 outbreak, ESO has taken a number of measures to ensure the safety of staff and visitors, including gradually suspending science observations and cancelling public visits and activities. For more information, please check the ‘COVID-19 coronavirus measures at ESO’ announcement.

En respuesta al brote de COVID-19, ESO ha tomado una serie de medidas para garantizar la seguridad del personal y sus visitantes, incluida la suspensión gradual de las observaciones científicas y la cancelación de visitas y actividades públicas. Para obtener más información, por favor consulte el anuncio “Medidas adoptadas por ESO ante el coronavirus COVID-19”.

Kunngjøringer

Artistic rendering of the METIS instrument

5 jun. 2020 — ann20016

METIS Instrument Passes Design Milestone

27 mai 2020 — ann20015

ESOcast 222: Ten Fascinating Paradoxes about the Universe

11 mai 2020 — ann20014

The Messenger No. 179 Now Available

24 apr. 2020 — ann20013

Contract Signed for New ALMA Receivers

Number of papers published using observational data from different observatories (1996–2019)

9 apr. 2020 — ann20012

The Most Productive Ground-based Observatory: A Look Back at ESO’s Science Results of 2019

31 mar. 2020 — ann20011

Summer AstroCamp 2020 applications open soon

9 mar. 2020 — ann20010

COVID-19 coronavirus measures at ESO

Close-up of ELT primary mirror (artist's impression)

19 feb. 2020 — ann20009

Milestones Reached in Incredible Journey of ELT Main Mirror Segments

ESO and UN Women sign Memorandum of Understanding

11 feb. 2020 — ann20008

ESO signs agreement with UN Women, celebrates International Day of Women and Girls in Science

ESO participates in Germany’s Girls’ Day activities

6 feb. 2020 — ann20007

Girls’ Day Event at ESO Headquarters in Garching, Germany

4 feb. 2020 — ann20006

Science in School: Issue 49 now available

Assembled E-ELT mirror segments undergoing testing

4 feb. 2020 — ann20005

ESO at the Big Science Business Forum 2020

3 feb. 2020 — ann20004

ESO helps European company win major international contract

31 jan. 2020 — ann20003

ELT Tertiary Mirror Takes Shape

21 jan. 2020 — ann20002

ELT MICADO Instrument Passes Preliminary Design Review

9 jan. 2020 — ann20001

2020 Insight Investment Astronomy Photographer of the Year Competition Opens

23 des. 2019 — ann19064

The Messenger No. 178 Now Available

23 des. 2019 — ann19063

The Planets 360: a musical tour of the Solar System

19 des. 2019 — ann19062

Satellite Constellations and their Impact on Astronomy

2 des. 2019 — ann19061

ESO Supernova closed in January 2020

2 des. 2019 — ann19060

Contract Signed for ELT’s Mirror M5 Cell Structure

14 nov. 2019 — ann19059

A winter special: Enlightening Time Travel

12 nov. 2019 — ann19058

What’s coming up at the ESO Supernova

5 nov. 2019 — ann19057

Solar plant to supply energy to ESO’s Extremely Large Telescope

4 nov. 2019 — ann19056

Science in School: Issue 48 now available

28 okt. 2019 — ann19055

Enjoy each day of 2020 with the ESO Calendar

23 okt. 2019 — ann19054

ESO Measures Following Events in Chile

22 okt. 2019 — ann19053

ESOcast 209: Outreach and Science During the Total Solar Eclipse at La Silla

21 okt. 2019 — ann19052

The Messenger No. 177 Now Available

Four ALMA antennas on the Chajnantor plain *

14 okt. 2019 — ann19051

ESO Astronomer Awarded a European Research Council Synergy Grant

High-level guests at the ProChile event at ESO Supernova

10 okt. 2019 — ann19050

ProChile Holds Innovation Summit at ESO Supernova in ESO’s Headquarters, Germany

Didier Queloz and Michel Mayor at La Silla

8 okt. 2019 — ann19049

2019 Nobel Prize in Physics Awarded for Discovery of Exoplanet Orbiting a Solar-type Star

30 sept. 2019 — ann19048

Is there life elsewhere in the Universe?

27 sept. 2019 — ann19047

Construction of the ELT Dome Foundations Begins

24 sept. 2019 — ann19046

Winners of the 2019 European Union Contest for Young Scientists Announced

Montage of 3D models and their visual counterparts

13 sept. 2019 — ann19045

A Dark Tour of the Universe

13 sept. 2019 — ann19044

Winners of Insight Astronomy Photographer of the Year 2019 announced

9 sept. 2019 — ann19043

Breakthrough Prize in Fundamental Physics awarded to the Event Horizon Telescope Collaboration

27 aug. 2019 — ann19042

Lodewijk Woltjer (1930–2019)

2 aug. 2019 — ann19041

Science in School: Issue 47 now available

The first shipment of ELT primary mirror blanks arrives at Safran Reosc

2 aug. 2019 — ann19040

First 18 ELT Primary Mirror Blanks Arrive at Safran Reosc

The region of the sky where astronomers looked for asteroid 2006 QV89

18 jul. 2019 — ann19039

ESO and ESA confirm that asteroid 2006 QV89 will not hit Earth in 2019

ESO astronomer Paolo Padovani receives the the “Sparlamento Prize in Research and Development 2019”

17 jul. 2019 — ann19038

ESO Astronomer awarded the Sparlamento Prize in Research and Development 2019

10 jul. 2019 — ann19037

The Messenger No. 176 Now Available

20 jun. 2019 — ann19036

Former ESO Astronomer and Head of Instrumentation Division Guy Monnet wins 2019 Tycho Brahe Medal

20 jun. 2019 — ann19035

Winner of Summer AstroCamp 2019 ESO Bursary Announced

19 jun. 2019 — ann19034

ESO and Irish Research Council sign studentship programme agreement

14 jun. 2019 — ann19033

ESO Annual Report 2018 Now Available

11 jun. 2019 — ann19032

ESOcast 203: Chile Chill 13 — Celestial Symphony

The total solar eclipse of 21 August 2017

10 jun. 2019 — ann19031

Exciting Experiments During Total Solar Eclipse at La Silla

10 jun. 2019 — ann19030

Paranal Observatory hosts Microsoft President

7 jun. 2019 — ann19029

On the increasing number of satellite constellations

7 jun. 2019 — ann19028

Funding Opportunities in Chile (Anuncio de Oportunidades)

Total solar eclipse 2019 clear-weather simulation in the sky above La Silla

7 jun. 2019 — ann19027

La Silla Solar Eclipse Webcast

Photo of the 10,000th visitor of the ESO Supernova (the whole group)

3 jun. 2019 — ann19026

10 000th student visits the ESO Supernova

21 mai 2019 — ann19025

Planetarium shows available for booking until the end of 2019

8 mai 2019 — ann19024

GASP program receives 2.5 million euros from the European Research Council

6 mai 2019 — ann19023

Science in School: Issue 46 now available

30 apr. 2019 — ann19022

Chilean Senate awards medals to ALMA for contribution to first image of black hole

29 apr. 2019 — ann19021

2019 Olivier Chesneau Prize Awarded to Jozua de Boer

9 apr. 2019 — ann19020

Live Webcast and Reddit AMA Session of the First Result from the Event Horizon Telescope

Number of papers published using observational data from different observatories (1996–2018)

3 apr. 2019 — ann19019

ESO Remains World’s Most Productive Ground-based Observatory

1 apr. 2019 — ann19018

Media Advisory: Press Conference on First Result from the Event Horizon Telescope

14 mar. 2019 — ann19017

ESO and Czech Republic sign Training Programme agreement

13 mar. 2019 — ann19016

IAU Astronomy Education Conference comes to ESO Supernova

11 mar. 2019 — ann19015

Contract signed for ELT M5 Mirror

8 mar. 2019 — ann19014

The Messenger No. 175 Now Available

7 mar. 2019 — ann19013

ESO Becomes Shareholder in Cherenkov Telescope Array Observatory

26 feb. 2019 — ann19012

ESO Supernova April–June programme springs online

18 feb. 2019 — ann19011

President of Armenia visits ESO Headquarters

18 feb. 2019 — ann19010

ESOcast 194: Cutting Edge of Contemporary Astronomy

15 feb. 2019 — ann19009

Apply for the Summer AstroCamp 2019

11 feb. 2019 — ann19008

Joint EIROforum DG statement on equal opportunities

31 jan. 2019 — ann19007

Catch a Star 2018 Contest Winners Announced

30 jan. 2019 — ann19006

The Messenger No. 174 Now Available

Orbits of stars around black hole at the heart of the Milky Way

30 jan. 2019 — ann19005

Astronomy & Astrophysics celebrates 50 years since its first issue

29 jan. 2019 — ann19004

Girls’ Day Event at ESO Headquarters in Garching, Germany

16 jan. 2019 — ann19003

World’s largest convex mirror blank ready for final touches

14 jan. 2019 — ann19002

2019 Insight Investment Astronomy Photographer of the Year Competition Opens

11 jan. 2019 — ann19001

ESOcast 190: Chile Chill 12 — Fire in the Heavens

Construction site of the Extremely Large Telescope

20 des. 2018 — ann18093

New baseline schedule for ESO’s Extremely Large Telescope

20 des. 2018 — ann18092

ELT’s HARMONI spectrograph passes Preliminary Design Review

19 des. 2018 — ann18091

Winner of La Silla Total Eclipse Public Competition Announced

Riccardo Giacconi, ESO Director General (1993–1999)

11 des. 2018 — ann18090

Riccardo Giacconi (1931–2018)

7 des. 2018 — ann18089

NAOMI Sees First Light

4 des. 2018 — ann18088

ESO’s Second #MeetESO winners announced

3 des. 2018 — ann18087

Exciting new programme at the ESO Supernova

Front cover of Science in School issue 45

30 nov. 2018 — ann18086

Science in School: Issue 45 now available

22 nov. 2018 — ann18085

ESOcast 186: Engineers at ESO

20 nov. 2018 — ann18084

ESCAPE into Open Science

La Silla Total Solar Eclipse, Public Competition

15 nov. 2018 — ann18083

Win a Fully-Paid Trip to the La Silla Total Solar Eclipse 2019 and other ESO sites in Chile

9 nov. 2018 — ann18082

CAPjournal Issue 24 Now Available

1 nov. 2018 — ann18081

ESO Supernova Receives Gold Rating for Sustainability

Second #MeetESO on the occasion of the total solar eclipse 2019

26 okt. 2018 — ann18080

Join ESO’s Second Social Media Gathering, #MeetESO

25 okt. 2018 — ann18079

Launch of CERN–ESO Science-Art Project Simetría

24 okt. 2018 — ann18078

Winners of Insight Investment Astronomy Photographer of the Year 2018 announced

ESO Astronomy Camp 2014 — Measuring the Universe

23 okt. 2018 — ann18077

Winter Astronomy Camp 2018 ESO bursary winner announced

22 okt. 2018 — ann18076

Olivier Chesneau Prize 2019

11 okt. 2018 — ann18075

ESO Calendar 2019 Now Available

9 okt. 2018 — ann18074

ESO to host its first Teacher Training Workshop for Danish educators

9 okt. 2018 — ann18073

Ireland Ratifies ESO Membership

8 okt. 2018 — ann18072

Mexica Archeoastronomy: New Free Planetarium Show

8 okt. 2018 — ann18071

Programme for the ESO Open House Day 2018 Now Available

8 okt. 2018 — ann18070

ESO’s La Silla Observatory to gain cutting-edge SOXS instrument

5 okt. 2018 — ann18069

The Messenger No. 173 Now Available

27 sept. 2018 — ann18068

German Research Foundation selects the ORIGINS Cluster as a new Cluster of Excellence

27 sept. 2018 — ann18067

Winners of the 2018 European Union Contest for Young Scientists Announced

The most powerful laser guide star system in the world sees first light at the Paranal Observatory

18 sept. 2018 — ann18066

ESO’s VLT Adaptive Optics Facility receives the 2018 Paul F. Forman Team Engineering Excellence Award

Open House Day 2018 publicity image (English)

13 sept. 2018 — ann18065

ESO Open House Day 2018

6 sept. 2018 — ann18064

New Planetarium Show: The Sun, Our Living Star

3 sept. 2018 — ann18063

Exciting Autumn Programme at the ESO Supernova

Screenshot of the ESO Archive Science Portal

10 aug. 2018 — ann18062

Release of the ESO Archive Science Portal

10 aug. 2018 — ann18061

Media Advisory: Invitation to attend La Silla Solar Eclipse 2019

8 aug. 2018 — ann18060

Winter Astronomy Camp 2018 applications open

1 aug. 2018 — ann18059

ATTRACT Initiative Launched

26 jul. 2018 — ann18058

ESOcast 173: First Successful Test of Einstein’s General Relativity Near Supermassive Black Hole

24 jul. 2018 — ann18057

Live Broadcast from ESO Announcing News from the Heart of the Milky Way

19 jul. 2018 — ann18056

Media Advisory: Press Conference at ESO HQ Announcing News from the Heart of the Milky Way

11 jul. 2018 — ann18055

Captivating new programme at the ESO Supernova

ESOcast 170: All you need to know about total solar eclipse 2019

4 jul. 2018 — ann18054

ESOcast 170: The 2 July 2019 Total Solar Eclipse Over La Silla

29 jun. 2018 — ann18053

The Messenger No. 172 Now Available

29 jun. 2018 — ann18052

ESOcast 168: NEOs — Near Earth Objects

27 jun. 2018 — ann18051

ESOcast 167: VLT sees `Oumuamua getting a boost

Front cover of Science in School issue 44

26 jun. 2018 — ann18050

Science in School: Issue 44 now available

Artist’s impression of the interstellar asteroid `Oumuamua

25 jun. 2018 — ann18049

Live Webcast from the ESO Supernova on Asteroid Day

20 jun. 2018 — ann18048

Contract signed for detectors of ESO’s ELT instruments

19 jun. 2018 — ann18047

ESOCast 165: Fast-Track Your Career with the ESO Fellowship Programmes

AstroCamera astrophotography competition

19 jun. 2018 — ann18046

AstroCamera 2018 winners announced

Contract signed for the ELT coating plant

18 jun. 2018 — ann18045

Contract Awarded for Coating Plant for ELT Primary Mirror Segments

14 jun. 2018 — ann18044

Winner of Summer AstroCamp 2018 Bursary Announced

14 jun. 2018 — ann18043

New Planetarium Show: Europe to the Stars

12 jun. 2018 — ann18042

ESO Receives Marca España Award

12 jun. 2018 — ann18041

ESO Annual Report 2017 Now Available

11 jun. 2018 — ann18040

Funding Opportunities in Chile (Anuncio de Oportunidades)

Composite image of the ESO and UNISPACE+50 logos

11 jun. 2018 — ann18039

ESO at UNISPACE+50 in Vienna

6 jun. 2018 — ann18038

Irish Membership of ESO Approved by ESO Council

6 jun. 2018 — ann18037

Claudio Melo Becomes ESO Representative in Chile

Photo NightScape entry: Conjonction humaine, Voie Lactée, Lune et Vénus

4 jun. 2018 — ann18036

Prizes Awarded to 2018 Photo NightScape Winners

25 mai 2018 — ann18035

ESO’s Very Large Telescope Celebrates 20 Years of Remarkable Science

17 mai 2018 — ann18034

Discover your Place in Space at the ESO Supernova

The HELIOS instrument at the ESO 3.6-metre telescope in Chile

17 mai 2018 — ann18033

HARPS Sees Sunshine for the First Time

11 mai 2018 — ann18032

ESO Supernova Offers Unforgettable Learning Experiences

7 mai 2018 — ann18031

ELT Foundation Work Started on Cerro Armazones

7 mai 2018 — ann18030

ESOcast 159: Stan Dart: Supernova

The number of papers published using ALMA data

3 mai 2018 — ann18029

ALMA Reaches 1000 Published Papers

Contract Signed for ELT M1 Segment Supports

19 apr. 2018 — ann18028

Contract Signed for ELT Primary Mirror Segment Supports

18 apr. 2018 — ann18027

Opening campaign for the ESO Supernova Planetarium & Visitor Centre

10 apr. 2018 — ann18026

Meet #ESOSupernova

5 apr. 2018 — ann18025

Printed ESO Supernova Programme Now Available

Front cover of Science in School: Issue 43

3 apr. 2018 — ann18024

Science in School: Issue 43 Now Available

29 mar. 2018 — ann18023

The Messenger No. 171 Now Available

29 mar. 2018 — ann18022

Media Advisory: Press Conference to Mark Inauguration of ESO Supernova Planetarium & Visitor Centre

26 mar. 2018 — ann18021

Apply for the Summer AstroCamp 2018

23 mar. 2018 — ann18020

First Shell of ELT Deformable Mirror Completed

Front cover of ESO Supernova Planetarium & Visitor Centre events brochure

23 mar. 2018 — ann18019

Your Events in the ESO Supernova Planetarium & Visitor Centre

21 mar. 2018 — ann18018

ESO Supernova Programme Now Available Online

21 mar. 2018 — ann18017

Contract Signed for ELT Prefocal Station

21 mar. 2018 — ann18016

Catch a Star 2018 Contest Now Open

12 mar. 2018 — ann18015

Clarification of Brazil’s Involvement in ESO

12 mar. 2018 — ann18014

ESO Signs Contract with Chilean Company for ELT Technical Facility

Number of papers published using observational data from different observatories (1996–2017)

8 mar. 2018 — ann18013

ESO Remains World’s Most Productive Ground-based Observatory

9 feb. 2018 — ann18012

ESOcast 151: Chile Chill 11– ALMA from the Air

9 feb. 2018 — ann18011

Starmus V — Star-studded Line Up for 2019

9 feb. 2018 — ann18010

CAPjournal Issue 23 Now Available

2 feb. 2018 — ann18009

ESO at the Big Science Business Forum 2018

2 feb. 2018 — ann18008

ESOcast 149: Fast Track Your Career With the ESO Studentship Programme

1 feb. 2018 — ann18007

AstroCamera 2018 Competition Open for Entries

The Tarantula Nebula region imaged with HAWK-I with the Adaptive Optics Facility

30 jan. 2018 — ann18006

Sharper Images for VLT Infrared Camera

29 jan. 2018 — ann18005

5th Photo NightScape Awards Open for Entries

19 jan. 2018 — ann18004

Girls’ Day Event at ESO Headquarters in Garching, Germany

19 jan. 2018 — ann18003

Powerful New Hardware Approved for ALMA

19 jan. 2018 — ann18002

Catch a Star 2017 Contest Winners Announced

15 jan. 2018 — ann18001

2018 Insight Astronomy Photographer of the Year Competition Opens

22 des. 2017 — ann17089

The Messenger No. 170 Now Available

21 des. 2017 — ann17088

ESO Director General meets European Commissioner for Research, Science and Innovation

Artist’s rendering of the ELT in operation

18 des. 2017 — ann17087

ESO Signs Contract for ELT Laser Sources

11 des. 2017 — ann17086

Science in School: Issue 42 now available

Artists’s Rendering of the primary mirror of the ELT

7 des. 2017 — ann17085

ESO to Build ELT With Full Primary Mirror

Willy Benz elected as ESO Council President

7 des. 2017 — ann17084

Willy Benz Elected Next ESO Council President

30 nov. 2017 — ann17083

De Zeeuw-Van Dishoeck Graduation Prize for Astronomy 2017 Awarded to Laura Driessen

ESOcast 139: ALMA and the Cold Interstellar Clouds

27 nov. 2017 — ann17082

ESOcast 139: Why Astronomers Want to Use ALMA — ALMA and the Cold Interstellar Clouds

13 nov. 2017 — ann17081

Winners of Fifth ESO Astronomy Camp Bursaries Announced

Paranal tour one of many now available in VR

10 nov. 2017 — ann17079

Exciting New Virtual Reality Mode for ESO Virtual Tours 6.0

8 nov. 2017 — ann17078

ESO to Participate in FORSCHA Event again

2 nov. 2017 — ann17077

ESOcast 135: Why Astronomers Want to Use ALMA — ALMA is a Time Machine!

Artist's impression of the planet NGTS-1b

31 okt. 2017 — ann17076

New Exoplanet Survey Finds its First Planet

16 okt. 2017 — ann17075

ESOcast 133: ESO Telescopes Observe First Light from Gravitational Wave Source

16 okt. 2017 — ann17074

Programme for the ESO Open House Day 2017 Now Available

16 okt. 2017 — ann17073

Live Video Streaming of Press Conference about Unprecedented Discovery & Reddit AMA Session

12 okt. 2017 — ann17072

ESOcast 132: Why Astronomers Want to Use ALMA — We are Stardust!

11 okt. 2017 — ann17071

Media Advisory: Press Conference at ESO HQ Announcing Unprecedented Discovery

11 okt. 2017 — ann17070

Irish Government Announces Commitment to Join ESO

6 okt. 2017 — ann17069

The Messenger No. 169 Now Available

6 okt. 2017 — ann17068

ESO Endorses the European Open Science Cloud Declaration

4 okt. 2017 — ann17067

BlackGEM Telescope to be Sited at ESO’s La Silla Observatory

All the winners of the 2017 EUCYS Awards

4 okt. 2017 — ann17066

Winners of the 2017 European Union Contest for Young Scientists Announced

4 okt. 2017 — ann17065

Science in School: Issue 41 now available

2 okt. 2017 — ann17064

ESOcast 130: Why Astronomers Want To Use ALMA - ALMA is State of the Art Technology

28 sept. 2017 — ann17063

ESO Open House Day 2017

26 sept. 2017 — ann17062

CAPjournal Issue 22 Now Available

ESOcast 128: Why Astronomers Want to Use ALMA - ALMA Observes the Invisible

25 sept. 2017 — ann17061

ESOcast 128: Why Do Astronomers Want To Use ALMA - ALMA Observes the Invisible

15 sept. 2017 — ann17060

Next-generation VLTI Instrument MATISSE Heads for Paranal

15 sept. 2017 — ann17059

Winners of the 2017 Insight Astronomy Photographer of the Year Announced

12 sept. 2017 — ann17058

Winners of the Photo NightScape Awards 2017 Announced

1 sept. 2017 — ann17057

Join Us on a Journey to the Stars — the ESOblog Goes Live!

Conceptual drawing of the NIRPS instrument

1 sept. 2017 — ann17056

ESO’s La Silla Observatory to Host New Planet Hunter

31 aug. 2017 — ann17055

ESO Supernova has a new partner: Softmachine Immersive Productions GmbH comes into play

ESOcast 124: Q&A with ESO's Outgoing Director General Tim de Zeeuw — Thoughts and reflections on a decade at ESO

24 aug. 2017 — ann17054

ESOcast 124: Q&A with Tim de Zeeuw, ESO's Outgoing Director General

22 aug. 2017 — ann17053

ESPRESSO Planet Hunter Heads for Chile

10 aug. 2017 — ann17052

A Very Close Encounter

Artist's impression of the orbits of stars close to the Galactic Centre

9 aug. 2017 — ann17051

Hint of Relativity Effects in Stars Orbiting Supermassive Black Hole at Centre of Galaxy

7 aug. 2017 — ann17050

ESOcast 120: Chile Chill 10: VLT Main Mirror Recoating

ESO’s Paranal and Armazones sites are connected to the Chilean national electricity grid

4 aug. 2017 — ann17049

Chilean Minister of Energy Sees Paranal Connect to National Electricity Grid

2 aug. 2017 — ann17048

ESOcast 119: AOF First Light

1 aug. 2017 — ann17047

ESO Calendar 2018 Now Available

18 jul. 2017 — ann17046

The Messenger No. 168 Now Available

14 jul. 2017 — ann17045

Follow ESO on Instagram

10 jul. 2017 — ann17044

ALMA Appoints New Director

ESA will site its Test-Bed Telescope at La Silla

7 jul. 2017 — ann17043

ESO and ESA Reach Agreement to Site Test-Bed Telescope at La Silla

ESOcast 116: Success or Failure: How to Get Observing Time

7 jul. 2017 — ann17042

ESOcast 116: OPC 100

The unusual exoplanet HIP 65426b — SPHERE's first

6 jul. 2017 — ann17041

ESO’s SPHERE Unveils its First Exoplanet

6 jul. 2017 — ann17040

Mayan Archaeoastronomy: New Free Planetarium Show

4 jul. 2017 — ann17039

Planetarium News

The LEGO® model of the Paranal platform is handed over to ESO’s Director General

29 jun. 2017 — ann17038

Astronomers Build the Most Advanced Observatory in the World from LEGO®

19 jun. 2017 — ann17037

ELT Primary Mirror Prepares to Flex its Muscles

19 jun. 2017 — ann17036

Red Dots: The Live Search for Terrestrial Planets around Proxima Centauri Continues

16 jun. 2017 — ann17035

ESOcast 112: Catching Starlight

15 jun. 2017 — ann17034

Winner of Summer AstroCamp 2017 Bursary Announced

15 jun. 2017 — ann17033

Science in School: Issue 40 Now Available

13 jun. 2017 — ann17032

ESO Annual Report 2016 Now Available

12 jun. 2017 — ann17031

Renaming the E-ELT

6 jun. 2017 — ann17030

Fifth ESO Astronomy Winter Camp for Secondary School Students

5 jun. 2017 — ann17029

Meet ESO at the Big Science Business Forum 2018

30 mai 2017 — ann17028

Funding Opportunities in Chile (Anuncio de Oportunidades)

The optical system of the ELT showing the location of the mirrors

22 mai 2017 — ann17027

ESO Awards ELT Sensor Contract to Teledyne e2v

12 mai 2017 — ann17026

APEX Extension Agreement Signed

11 mai 2017 — ann17025

MUSE: New Free Film about ESO’s Cosmic Time Machine

10 mai 2017 — ann17024

ALMA Receives Over 1700 Proposals for Next Observing Cycle

9 mai 2017 — ann17023

Start of Strategic Partnership Discussions Between Australia and ESO

5 mai 2017 — ann17022

ESOcast 106: Chile Chill 9 - Lasers Over Paranal

Rachael Roettenbacher, winner of the 2017 Olivier Chesneau Prize

3 mai 2017 — ann17021

2017 Olivier Chesneau Prize Awarded to Rachael Roettenbacher

27 apr. 2017 — ann17020

ESOcast 104: Data2Dome: From the Universe to You

27 apr. 2017 — ann17019

ESO and Partners Launch Innovative Data2Dome Planetarium System

6 apr. 2017 — ann17018

ESO Engineer Wins 2017 Tycho Brahe Prize

Artist's rendering of the Extremely Large Telescope

5 apr. 2017 — ann17017

Media Advisory: Extremely Large Telescope First Stone Ceremony

4 apr. 2017 — ann17016

Apply Now for the Summer AstroCamp 2017

The Event Horizon Telescope and Global mm-VLBI Array on the Earth

31 mar. 2017 — ann17015

Attempting the Impossible: Taking the First Picture of a Black Hole

31 mar. 2017 — ann17014

Science in School: Issue 39 Now Available

30 mar. 2017 — ann17013

Pale Red Dot Campaign Wins Guardian University Award

28 mar. 2017 — ann17012

The Messenger No. 167 Now Available

17 mar. 2017 — ann17011

Consular Corps Visits ESO HQ in Garching

15 mar. 2017 — ann17010

Catch a Star 2017 Contest Now Open

Number of papers published using observational data from different observatories (1996–2016)

3 mar. 2017 — ann17009

ESO Remains World’s Most Productive Ground-based Observatory

22 feb. 2017 — ann17008

ESOcast 96: Ultracool Dwarf and the Seven Planets

22 feb. 2017 — ann17007

2017 Insight Astronomy Photographer of the Year Competition Opens

20 feb. 2017 — ann17006

ESO Announces Support of Summer AstroCamp

15 feb. 2017 — ann17005

ESO Awards Contract to Polish the ELT Tertiary Mirror

27 jan. 2017 — ann17004

Win a Trip to Paranal with the Photo Nightscape Awards 2017

Dramatic moonset — amazing sight on Cerro Paranal, home of ESO’s Very Large Telescope*

20 jan. 2017 — ann17003

Girls’ Day Event at ESO Headquarters in Garching, Germany

11 jan. 2017 — ann17002

Catch a Star 2016 Contest Winners Announced

4 jan. 2017 — ann17001

ESOcast Light series

22 des. 2016 — ann16089

Orbit of Proxima Centauri Determined After 100 Years

20 des. 2016 — ann16088

The Messenger No. 166 Now Available

19 des. 2016 — ann16087

Space Scoop Selected as Great Website for Kids

15 des. 2016 — ann16086

3D Map of Distant Galaxies Completed

15 des. 2016 — ann16085

CAPjournal Issue 21 Now Available

6 des. 2016 — ann16084

Science in School: Issue 38 Now Available

29 nov. 2016 — ann16083

Winner of 2016 De Zeeuw-Van Dishoeck Graduation Prize for Astronomy Announced

ESOcast 89: Chile Chill 8 – “A Bird’s Eye View of ESO Observatories”

29 nov. 2016 — ann16082

ESOcast 89: Chile Chill 8 - A Bird’s Eye View of ESO’s Observatories

Photo Nightscape Award 2016 award ceremony

14 nov. 2016 — ann16081

Winners of 2016 Photo Nightscape Awards Announced

PARI 2017 workshop on Public Awareness of Research Infrastructures

9 nov. 2016 — ann16080

ESO Hosts Workshop on Communicating Science to Society

4 nov. 2016 — ann16079

Winners of Fourth ESO Astronomy Camp Bursaries Announced

The VLT’s new deformable secondary mirror

28 okt. 2016 — ann16078

First Light for Largest Adaptive Optics System

27 okt. 2016 — ann16077

ESOcast 88: Fulldome Specialists visit Chile

Former Finnish President Tarja Halonen visits ESO in Chile

25 okt. 2016 — ann16076

Former Finnish President Visits Paranal

The predicted trajectory of Alpha Centauri A and B

20 okt. 2016 — ann16075

The Future of Alpha Centauri

Night-time image from the Paranal webcam

20 okt. 2016 — ann16074

New Webcams for ALMA and Paranal

17 okt. 2016 — ann16073

ESPRESSO Sees Light at the End of the Tunnel

17 okt. 2016 — ann16072

Olivier Chesneau Prize 2017

17 okt. 2016 — ann16071

Programme for the ESO Open House Day 2016 now available

11 okt. 2016 — ann16070

ESO racks up five million views on YouTube

10 okt. 2016 — ann16069

New ESO Supernova Partner: Evans & Sutherland

29 sept. 2016 — ann16068

Winners of the 2016 European Union Contest for Young Scientists Announced

28 sept. 2016 — ann16067

ESO Open House Day 2016

23 sept. 2016 — ann16065

Green Power Comes to La Silla

21 sept. 2016 — ann16064

The Messenger No. 165 Now Available

16 sept. 2016 — ann16063

Media Advisory: Green Power Comes to La Silla

Insight Astronomy Photographer of the Year award ceremony

16 sept. 2016 — ann16062

Winners of Insight Astronomy Photographer of the Year 2016 announced

13 sept. 2016 — ann16061

Science in School: Issue 37 now available

12 sept. 2016 — ann16060

ESO Staff Share Prestigious Award Celebrating Innovation in Laser Technology

9 sept. 2016 — ann16059

ALMA Residencia Design Featured at Prestigious 2016 Architecture Biennale

1 sept. 2016 — ann16058

New Free Planetarium Products from ESO

24 aug. 2016 — ann16057

Media Advisory: Press Conference at ESO HQ to Make Important Announcement

24 aug. 2016 — ann16056

ESOcast 87: Planet found around closest Star

23 aug. 2016 — ann16055

Agreement Signed to Build 4MOST

Description of ALMA Cycle 4 main new capabilities

23 aug. 2016 — ann16054

Record Amount of Time Requested in Cycle 4 Proposals for ALMA

5 aug. 2016 — ann16053

CAPjournal Issue 20 Now Available

3 aug. 2016 — ann16052

ESO Calendar 2017 Now Available

2 aug. 2016 — ann16051

Exciting New Virtual Tours of ESO’s Observatories and Facilities

19 jul. 2016 — ann16050

ALMA Explores the Magnetic Universe

ESOcast 86: From Dr. to Professor -- about the important role of ESO’s community

19 jul. 2016 — ann16049

ESOcast 86: Dr. J Becomes Prof. J

HE Bert Koenders in the control room at Paranal

18 jul. 2016 — ann16048

Dutch Foreign Minister Visits Paranal

8 jul. 2016 — ann16047

The Messenger No. 164 Now Available

7 jul. 2016 — ann16046

First Light for FIDEOS

6 jul. 2016 — ann16045

ESO Signs Contract to Polish the E-ELT Secondary Mirror

1 jul. 2016 — ann16044

Agreement to Build Band 1 Receivers for ALMA

Prof. Tim de Zeeuw visiting Paranal Observatory

1 jul. 2016 — ann16043

ESO Council Launches Search for Next Director General

30 jun. 2016 — ann16042

VISTA’s Zoo of Minor Planets

29 jun. 2016 — ann16041

New Exoplanet Hunter to be Sited at ESO's La Silla Observatory

28 jun. 2016 — ann16040

ESO Supernova Basic Construction Complete

24 jun. 2016 — ann16039

ESO and the United Kingdom

24 jun. 2016 — ann16038

La Silla Observatory Opens for Public Visits during Winter

21 jun. 2016 — ann16037

ESOcast 85: Chile Chill 7

20 jun. 2016 — ann16036

ESO Signs Agreement to Build Detectors for MOONS

ALMA Sounds: bringing together artists and astronomers to create a common language

17 jun. 2016 — ann16035

ALMA Sounds, an Interactive Project to Search for a Common Cosmic Language

16 jun. 2016 — ann16034

Science in School: Issue 36 now available

16 jun. 2016 — ann16033

ESO Annual Report 2015 Now Available

Still image from La Silla video compilation

2 jun. 2016 — ann16032

New Video Compilation: ESO’s La Silla Telescopes in 2016

31 mai 2016 — ann16031

Fourth ESO Astronomy Camp for Secondary School Students

25 mai 2016 — ann16030

ESOcast 84: The New E-ELT Design Unveiled

20 mai 2016 — ann16029

Space Scoop Launches Comic Contest

18 mai 2016 — ann16028

Media Advisory: ESO Press Conference about Largest Ever Contract in Ground-based Astronomy

ESOcast 83: Ultracool Dwarf with Planets

2 mai 2016 — ann16027

ESOcast 83 Ultracool Dwarf Planets

A galactic view from the observation deck

22 apr. 2016 — ann16026

Funding Opportunities in Chile (Anuncio de Oportunidades)

15 apr. 2016 — ann16025

GALACSI Adaptive Optics System Ready to be Mounted on the VLT

12 apr. 2016 — ann16024

ESO Supernova Star Roof Complete

5 apr. 2016 — ann16023

An Infrequent Visitor to the Skies Above Paranal

1 apr. 2016 — ann16022

Teacher Training on Kepler’s Laws and Modern Astronomy

31 mar. 2016 — ann16021

The Messenger No. 163 Now Available

29 mar. 2016 — ann16020

NAOMI Contract Signed

Number of papers published using observational data from different observatories

29 mar. 2016 — ann16019

ESO Remains World’s Most Productive Ground-based Observatory

24 mar. 2016 — ann16018

CAPjournal Rosetta Special Out Now

23 mar. 2016 — ann16017

Planning Starts for MOS and HIRES Instruments on the E-ELT

21 mar. 2016 — ann16016

Media Advisory: First Light Event for VLT’s Four New Lasers

#MeetESO, ESO’s first social media gathering in Chile

16 mar. 2016 — ann16015

#MeetESO participants announced

Quadrature - satelliten - the Netherlands

15 mar. 2016 — ann16014

Winners of art&science@ESO Residency Award 2015 Announced

The LEGO® VLT model against the real Milky Way

14 mar. 2016 — ann16013

New ESO VLT LEGO® Model

10 mar. 2016 — ann16012

Science in School: Issue 35 now available

4 mar. 2016 — ann16011

ESOcast 82: Zodiacal Light

15 feb. 2016 — ann16010

Join ESO’s first social media gathering

12 feb. 2016 — ann16009

Win a Trip to Paranal with the Photo Nightscape Awards 2016

The APEX telescope and visitors on the occasion of the 10th anniversary

10 feb. 2016 — ann16008

APEX Celebrates Ten Years Exploring the Cold Universe

Artist’s impression of the European Extremely Large Telescope (E-ELT)

4 feb. 2016 — ann16007

Major E-ELT Milestone

1 feb. 2016 — ann16006

Girls’ Day Event at ESO Headquarters in Garching, Germany

1 feb. 2016 — ann16005

ESOcast 81: Spirits in the Sky!

1 feb. 2016 — ann16004

Catch a Star 2016 Contest Now Open

15 jan. 2016 — ann16003

ESOcast 80: Follow a Live Planet Hunt!

15 jan. 2016 — ann16002

Follow a Live Planet Hunt!

7 jan. 2016 — ann16001

Insight Astronomy Photographer of the Year 2016 Competition Dates

18 des. 2015 — ann15098

ESO and CERN Sign Cooperation Agreement

18 des. 2015 — ann15097

ALMA Trilateral Agreement Signed

18 des. 2015 — ann15096

The Messenger No. 162 Now Available

16 des. 2015 — ann15095

New Space Scoop Website Launched

10 des. 2015 — ann15094

Ireland to Explore Possibility of Joining ESO

10 des. 2015 — ann15093

Agreement Signed for E-ELT MAORY Adaptive Optics System

8 des. 2015 — ann15092

ESOcast 79: 20 Years of Exoplanets

Sebastiaan Haffert wins De Zeeuw–Van Dishoeck Graduation Prize for Astronomy

1 des. 2015 — ann15091

De Zeeuw–Van Dishoeck Graduation Prize Awarded to Sebastiaan Haffert

30 nov. 2015 — ann15090

Science in School: Issue 34 now available

One of the units of the Four Laser Guide Star Facility for the VLT

27 nov. 2015 — ann15089

Laser Guide Star Units Accepted and Shipped to Chile

The past, present and future appearances of the Refsdal supernova

25 nov. 2015 — ann15088

MUSE Observations Enable Prediction of Once-in-a-lifetime Supernova Replay

ALMA expands its power into global interferometry

10 nov. 2015 — ann15087

ALMA Links with Other Observatories to Create Earth-sized Virtual Telescope

10 nov. 2015 — ann15086

Winners of Photo Nightscape Award 2015 Announced

GROND image of the gamma-ray burst GRB 151027B

6 nov. 2015 — ann15085

ESO Telescopes Observe Swift Satellite’s 1000th Gamma-ray Burst

4 nov. 2015 — ann15084

ESOcast 78: Airglow Mystery

Ceremony marks excellent progress with ESO Supernova construction

29 okt. 2015 — ann15083

Ceremony Marks Excellent Progress in Constructing ESO Supernova

27 okt. 2015 — ann15082

Listen to the Music of a Dying Star

21 okt. 2015 — ann15081

ESO Art & Science Residency Applications Open

19 okt. 2015 — ann15080

Winners of Third ESO Astronomy Camp Bursaries Announced

7 okt. 2015 — ann15079

ESOcast 77: Mysterious Ripples Found Racing Through Planet-forming Disc

6 okt. 2015 — ann15078

Astronomy Week at the Chilean ExpoMilan Pavilion

5 okt. 2015 — ann15077

ALMA Exhibition Opens in Santiago

10 000th free image uploaded to the ESO image archive

2 okt. 2015 — ann15076

10 000th Free Image Published in the ESO Image Archive

30 sept. 2015 — ann15075

CAPjournal Issue 18 Now Available

30 sept. 2015 — ann15074

Rock Star and Astrophysicist Brian May Visits Paranal

28 sept. 2015 — ann15073

Agreement Signed for METIS Instrument for E-ELT

25 sept. 2015 — ann15072

Winners of the 2015 European Union Contest for Young Scientists Announced

25 sept. 2015 — ann15071

ESOcast 76: A Polarised View of Stellar Magnetism

Agreement signed to build HARMONI spectrograph for the E-ELT

23 sept. 2015 — ann15070

Agreement Signed for E-ELT HARMONI Instrument

22 sept. 2015 — ann15069

The Messenger No. 161 Now Available

18 sept. 2015 — ann15068

Agreement Signed for MICADO Camera for E-ELT

Map of Chile showing location of the earthquake of 16 September 2015

17 sept. 2015 — ann15067

Earthquake in Chile: No Casualties or Damage at ESO Sites

17 sept. 2015 — ann15066

Science in School: Issue 33 now available

11 sept. 2015 — ann15065

Live Webcams at the ALMA Residencia

24 aug. 2015 — ann15064

ESO and ESA Directors General Sign Cooperation Agreement

20 aug. 2015 — ann15063

ESO Calendar 2016 Now Available

20 aug. 2015 — ann15062

ESOcast 75: ESO’s Top 10 Discoveries

GRAVITY: a powerful new probe of black holes

11 aug. 2015 — ann15061

Powerful New Black Hole Probe Arrives at Paranal

5 aug. 2015 — ann15060

Poland Ratifies ESO Membership

17 jul. 2015 — ann15059

ALMA Greatly Improves Capacity to Search for Water in Universe

The site of the future Cherenkov Telescope Array

16 jul. 2015 — ann15058

Paranal Observatory First Choice to Host World’s Largest Array of Gamma-ray Telescopes

Cover of Science in School 32 — Summer 2015

10 jul. 2015 — ann15057

Science in School: Issue 32 now available

10 jul. 2015 — ann15056

First Instruments for E-ELT Approved

ESO signs contract with Reosc for E-ELT M4 shell mirrors

8 jul. 2015 — ann15055

ESO Signs Contract for Deformable Shell Mirrors for E-ELT

7 jul. 2015 — ann15054

Catch a Star 2015 Contest Winners Announced

7 jul. 2015 — ann15053

The Messenger No. 160 Now Available

6 jul. 2015 — ann15052

ALMA Material for Teachers

3 jul. 2015 — ann15051

Chilean Industry Day in Antofagasta

30 jun. 2015 — ann15050

CAPjournal Issue 17 Now Available

The 2013 ESO Industry Day in Warsaw, Poland

29 jun. 2015 — ann15049

Invitation to Polish Industry Day in Warsaw

26 jun. 2015 — ann15048

Artistic Apparition at ALMA

Professor Michel Mayor, winner of the 2015 Kyoto Prize

25 jun. 2015 — ann15047

Astrophysicist Michel Mayor Receives Kyoto Prize

22 jun. 2015 — ann15046

Programme for The Long Night of Science 2015 Available

19 jun. 2015 — ann15045

Contract Signed for Final Design and Construction of Largest Adaptive Mirror Unit in the World

16 jun. 2015 — ann15044

ESO Annual Report 2014 Now Available

15 jun. 2015 — ann15043

AstroCamera 2015 Winners Announced

15 jun. 2015 — ann15042

Revolutionary New High-speed Infrared Detector Sees First Light

The MUSE instrument on the VLT: equipped with 24 continuous flow cooling systems

9 jun. 2015 — ann15041

ESO Signs Technology Transfer Licence Agreement for Cooling System

"From Earth to the Universe" movie poster

9 jun. 2015 — ann15040

First Free Downloadable Planetarium Show

Screenshot of the Chilean President Michelle Bachelet video conference with Paranal Observatory from Expo Milano 2015

8 jun. 2015 — ann15039

ESO at Expo Milano 2015

25 mai 2015 — ann15038

Third ESO Astronomy Camp for Secondary School Students

22 mai 2015 — ann15037

HARPS Laser Frequency Comb Commissioned

20 mai 2015 — ann15036

Open House at ESO for the Long Night of Science

Breakdown of ALMA Cycle 3 proposals by category

8 mai 2015 — ann15035

ALMA Cycle 3 Call for Proposals Attracts Record Number of Proposals

First light of new laser on Adaptive Optics Facility at Paranal

8 mai 2015 — ann15034

First Light of New Laser at Paranal

ESO’s Director General meets EAO Directors

4 mai 2015 — ann15033

ESO and East Asian Observatory Meet for First Time

30 apr. 2015 — ann15032

ESOcast 74: Mapping the Southern Skies

Julien Milli, first recipient of the Olivier Chesneau Prize

29 apr. 2015 — ann15031

2015 Olivier Chesneau Prize Awarded to Julien Milli

27 apr. 2015 — ann15030

Funding Opportunities in Chile (Anuncio de Oportunidades)

ALMA image of the gravitationally lensed galaxy SDP.81

7 apr. 2015 — ann15028

ALMA at Full Stretch Yields Spectacular Images

Donor of the planetarium and visitor centre

31 mar. 2015 — ann15029

Klaus Tschira, 1940–2015

360-degree panorama of the ESO Headquarters

27 mar. 2015 — ann15027

Spanish Industry Day at ESO

26 mar. 2015 — ann15026

ESO Now Delivers Videos and Fulldome Material Faster

25 mar. 2015 — ann15025

Storm Affecting the North-Central Chile

24 mar. 2015 — ann15024

The Messenger No. 159 Now Available

Girls' Day Event at ESO Headquarters in 2014

19 mar. 2015 — ann15023

Girls’ Day Event at ESO Headquarters in Garching, Germany

ESOcast 73: Chile Chill 6 — "Your ESO Pictures"

19 mar. 2015 — ann15022

ESOcast 73 — Your ESO Pictures

Artist María Ignacia Edwards in her studio

17 mar. 2015 — ann15021

Winner of ESO Art & Science Residency Announced

17 mar. 2015 — ann15020

ALMA Opens For Public Visits

Cover of Science in School 31 — Spring 2015

13 mar. 2015 — ann15019

Science in School: Issue 31 now available

The constellation of Cassiopeia over a thunderstorm

11 mar. 2015 — ann15018

Astrocamera 2015 Competition Open for Entries

6 mar. 2015 — ann15017

Win a Trip to Paranal with the Photo Nightscape Awards 2015

Information event at the Garching Forschungscampus

6 mar. 2015 — ann15016

Discover the ESO Supernova

5 mar. 2015 — ann15015

ALMA Performs Its First Very Long Baseline Observations

5 mar. 2015 — ann15014

ESO Remains World’s Most Productive Ground-based Observatory

Unveiling ceremony for plaque commemorating the signing of the Leiden Statement

4 mar. 2015 — ann15013

Plaque Commemorating Leiden Statement Unveiled

26 feb. 2015 — ann15012

ESOcast 72: Looking Deeply into the Universe in 3D

Artist’s impression of ESO Supernova Planetarium & Visitor Centre

24 feb. 2015 — ann15011

Groundbreaking Ceremony for ESO Supernova Planetarium & Visitor Centre

Testing laser guide star systems on Tenerife

10 feb. 2015 — ann15010

First Light for Laser Guide Star Technology Collaboration

ESO’s Facebook page welcomes its 100 000th friend

10 feb. 2015 — ann15009

Thank You, 100 000 Facebook Friends!

4 feb. 2015 — ann15008

Teacher Training on Stellar Evolution

Louise Mayor wins the 2014 European Astronomy Journalism Prize

2 feb. 2015 — ann15007

2014 European Astronomy Journalism Prize Winner Announced

The new planetarium and visitor centre at ESO Headquarters

26 jan. 2015 — ann15006

Media Advisory: Groundbreaking Ceremony for the ESO Supernova

20 jan. 2015 — ann15005

New High-speed Fibre Optic Data Link to ALMA

ALMA Residencia: general view of the array of buildings

16 jan. 2015 — ann15004

ALMA Residencia Construction to Start

E-ELT primary mirror prototype segment support systems

16 jan. 2015 — ann15003

ESO Awards Contracts for E-ELT Primary Mirror Segment Support System Units

14 jan. 2015 — ann15002

ESOcast 71: New Exoplanet-hunting Telescopes on Paranal

9 jan. 2015 — ann15001

ESO Hosts Workshop on Public Awareness of Research Infrastructures

15 des. 2014 — ann14093

The Messenger No. 158 Now Available

4 des. 2014 — ann14092

CAPjournal Issue 16 Now Available

4 des. 2014 — ann14091

ESOcast 70 — Green Light for E-ELT Construction

1 des. 2014 — ann14090

Connect with ESO in your Language

28 nov. 2014 — ann14089

Catch a Star 2015 Contest Now Open

26 nov. 2014 — ann14088

Journey to the Centre of the Milky Way

25 nov. 2014 — ann14087

Tim de Zeeuw Receives Honorary Degree

18 nov. 2014 — ann14086

Astronomical Art in Santiago

14 nov. 2014 — ann14085

Winners of Second ESO Astronomy Camp Bursaries Announced

Members of the teams that won the 2015 Breakthrough Prize in Fundamental Physics

11 nov. 2014 — ann14084

ESO Staff Share 2015 Breakthrough Prize

6 nov. 2014 — ann14083

ESOcast 69: Revolutionary ALMA Image Reveals Planetary Genesis

24 okt. 2014 — ann14082

ESOcast 68: ESO Opens its Doors

24 okt. 2014 — ann14081

ESO Calendar 2015 Now Available

21 okt. 2014 — ann14080

ESO Web Pages Redesigned

The winning entry of the 2014 Photo Nightscape Award

16 okt. 2014 — ann14079

Winners of Photo Nightscape Award 2014 Announced

16 okt. 2014 — ann14078

Olivier Chesneau Prize Established

Cover of Science in School 30 — Autumn 2014

14 okt. 2014 — ann14077

Science in School: Issue 30 now available

9 okt. 2014 — ann14076

The Messenger No. 157 Now Available

8 okt. 2014 — ann14075

Tools, best practices and methodologies for Technology Transfer

Reopening ceremony for ESO exhibition a window to the Universe

8 okt. 2014 — ann14074

ESO Exhibition A Window to the Universe Reopened in Antofagasta

7 okt. 2014 — ann14073

Programme: Open House Day 2014

ESOCast

1. juni 2020 — eso2009a-nb

ESOcast Light 223: Varme stjerner plages av gigantiske magnetiske flekker

Ukens bilde

1. juni 2020 — potw2022

Other Worlds

25. mai 2020 — potw2021

Southern Stargazing

18. mai 2020 — potw2020

A Galactic Ballet

11. mai 2020 — potw2019

A Celestial Self-Portrait

4. mai 2020 — potw2018

A spectacle over La Silla

27. april 2020 — potw2017

Four billion times better

20. april 2020 — potw2016

Shooting Star over ESO Telescopes

13. april 2020 — potw2015

Lightning over Bavaria

6. april 2020 — potw2014

A very large eye exam

30. mars 2020 — potw2013

A Celestial Rocket

Highlights

ESOblog

Who’s who on the ELT: part I

The faces behind the world’s biggest eye on the sky

29. mai 2020

People@ESO

Hunting hot exoplanets

HARPS helps unlock the geology of rocky planets

Interview with Carole Haswell

15. mai 2020

Science Snapshots

ESO in 100 stories

A look back at some of our favourite blog posts

24. april 2020

Outreach@ESO

A spotlight on Claudia Cid

A telescope operator on fixing banana stars, searching for lasers and enjoying Paranal sunrises

Interview with Claudia Cid

10. april 2020

People@ESO

From the ground to the sky

ESO’s high-energy astrophysics expert on being involved in X-ray space missions

Interview with María Díaz Trigo

27. mars 2020

People@ESO

A taste of ESPRESSO

At the bleeding edge of exoplanet pursuit

Interview with Pedro Figueira and Gaspare Lo Curto

13. mars 2020

HighTech ESO

Future science

What will the Extremely Large Telescope reveal about the Universe?

Interview with Michele Cirasuolo

6. mars 2020

Science Snapshots

Celebrating women at ESO — part II

Talking motivation, role models, and those ‘Eureka!’ moments

14. februar 2020

People@ESO

Celebrating women at ESO — part I

Talking hopes, challenges, and the future of astronomy

7. februar 2020

People@ESO

Five minutes with Andreas Kaufer

ESO’s Director of Operations talks maps, mops and modern technology

Interview with: Andreas Kaufer

17. januar 2020

People@ESO

Om ESON

ESOs utdannings- og formidlingsavdeling, ESO education and Public Outreach Department, har opprettet et nettverk av personer i ESO-medlemslandene som fungerer som lokale kontakter for media i forbindelse med pressemeldinger og andre nyheter ved ESO. Samtidig kan de hjelpe til med å sette media i kontakt med forskere i sitt eget land.

Mer informasjon om ESON finnes på: www.eso.org/public/outreach/eson/