Detection of planet formation in action? A particular case in Lupus


Circumstellar disks are sites where giant planets are expected to form.
The direct detection of forming planets still embedded in a protoplanetary
disk would provide the most direct observational test for current theories
of giant planet formation. Here we present Sparse Aperture Masking (NACO/VLT)
and ALMA observations of a protoplanetary disk which presents evidence of 
Planet formation in action.