[Science Daily] Hubble finds evidence of water vapor at Jupiter's moon Ganymede

[Science Daily]

Hubble finds evidence of water vapor at Jupiter's moon Ganymede

Astronomers have uncovered evidence of water vapor in the atmosphere of Jupiter's moon Ganymede. This water vapor forms when ice from the moon's surface sublimates -- that is, turns from solid to gas. Astronomers re-examined Hubble observations from the last two decades to find this evidence of water vapor.


https://www.sciencedaily.com/releases/20...132125.htm