The Hubble Space Telescope has detected evidence of water vapor in the atmosphere of Jupiter's moon Ganymede.
Credit:
Directed by: Bethany Downer and Nico Bartmann
Editing: Nico Bartmann
Web and technical support: Enciso Systems
Written by: Bethany Downer
Music: STAN DART - Organic Life (Music written and performed by STAN DART)
Footage and photos: NASA, ESA and STScI
