Space Hubble Space Telescope Sees Evidence of Water Vapor Venting off Jovian Moon by Gary Kopycinski on December 12, 2013 Gary Kopycinski Author More in Space: How NASA Tracked the Most Intense Solar Storm in Decades May 16, 2024 Hubble Finds Hungry Black Hole Twisting Captured Star Into Donut Shape January 12, 2023 Christmas Launch Now for the James Webb Space Telescope December 21, 2021 This is an artist’s concept of a plume of water vapor thought to be ejected off the frigid, icy surface of the Jovian moon Europa, located about 500 million miles (800 million kilometers) from the sun.Image Credit: NASA/ESA/K. Retherford/SWRI