Wallpapers 
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| Ciencia entretenida llega a San Pedro | ESO invita a contar estrellas | Observatorio Paranal y ALMA en FIDAE 2006 | Charon's Occultation on July 11, 2005 |
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| Radial Velocity Curve of Gliese 581 (HARPS/3.6m) | Spectral Energy Distribution of GRB 050904 | Light curves of the black-hole GU Muscae | Positions of 2M1207A and of its Companion |
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| Colour-Magnitude Diagram of 2341 Stars towards N214C | Ministra de Educación de Holanda visita Observatorios de la ESO en la II Región | Spectrum of the Companion of GQ Lupi | Observed Separation between GQ Lupi and its Companion |
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| Properties of Young Massive Clusters | The Double Main Sequence of Omega Centauri | Average Spectra of the Blue and Red Population Stars | Spectrum of Two Regions on Titan |
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| Mid-IR spectra of Comets and Protoplanetary Discs | Mid-IR spectra of HD 142527 Inner Disc and Common Dust Types | Period-Luminosity relation for Cepheids | Pulsation of the Cepheid Variable L Car |
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| "Velocity Curve" of mu Arae | Velocity Variation of mu Arae Observed by HARPS | Details of the Meteor Spectrum (FORS1/VLT) | Optical Spectrum of the Bipolar Nebula |
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| Velocity Variations Caused by Two Transiting Exoplanets | Relative Changes with Redshift of the Fine Structure Constant | Zoom-in on a Possible Cluster of Galaxies (in box) | XMM-Newton Contour Map Overlaid on a CFHT I-band image |
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| Spectra of Virgo Intracluster HII region | Lyman-alpha Forest in QSO HE2217-2818 | Mass Function of Globular Clusters | Observations of Comet Hale-Bopp from La Silla |
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| Observations of Comet Hale-Bopp from La Silla | Wide-field view of the star-forming region around the Herbig-Haro object HH 46/47 | The Echelle Spectrograph | Comet 1P/Halley |
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