Water Vapor Detected In Europa s Atmosphere

Observations of Jupiter s icy moon Europa from NASA s Hubble Space Telescope have revealed the presence of persistent water vapor but, mysteriously, only in one hemisphere. Europa harbors a vast ocean underneath its icy surface, which might offer conditions hospitable for life. This result advances astronomers understanding of the atmospheric structure of icy moons, and it helps lay the groundwork for planned science missions to the Jovian system to, in part, explore whether an environment halfabillion miles from the Sun could support life. For more information, visit Video credit: NASA s Goddard Space Flight Center Paul Morris: Lead Producer Additional credits: Artists Impressions of a Water Atmosphere on Europa: ESA, Hubble, J. da Silva Galileo Spacecrafts Image of Europa: NASA, JPLCaltech, SETI Institute Music: Maps of Deception by IdrissElMehdi Bennani SACEM, Olivier