In Depth | Europa – NASA Solar System Exploration
Europa has only a tenuous atmosphere of oxygen, but in 2013, NASA announced that researchers using the Hubble Space Telescope found evidence that Europa might be actively …
Europa 10 Things - NASA Solar System Exploration
Abundant liquid water, energy, and the right chemical elements make Europa one of the best places in the solar system to seek present-day life beyond Earth.
Europa By the Numbers – NASA Solar System Exploration
2024年11月20日 · Europa is one of the largest of Jupiter’s more than 90 moons. It's the sixth-closest moon to the planet.
Cassini - The Grand Finale – NASA Solar System Exploration
2024年11月20日 · By the next year, NASA’s Galileo mission revealed that Jupiter’s moon Europa likely has a global ocean that could be habitable. Since arriving at Saturn in 2004, Cassini …
NASA's Cassini Discovers Potential Liquid Water on Enceladus
2006年3月8日 · NASA's Cassini spacecraft may have found evidence of liquid water reservoirs that erupt in Yellowstone-like geysers on Saturn's moon Enceladus. The rare occurrence of …
Jupiter's Moon Callisto May Hide Salty Ocean
1998年10月21日 · Jupiter's second largest moon, Callisto, may have a liquid ocean tucked under its icy, cratered crust, according to scientists studying data gathered by NASA's Galileo …
Enceladus | Science – NASA Solar System Exploration
The Cassini team explored Enceladus for more than a decade, uncovering one secret at a time, until reaching the startling conclusion that the tiny moon hides a global ocean of liquid water …
Io: A Volcanic Puzzle – NASA Solar System Exploration
1995年11月9日 · Like our own Moon, some of the Jupiter's 53 known moons are covered with impact craters, showing where meteorites smashed into the surface. But Io is covered with …
Galileo Findings Boost Idea of Other-Worldly Ocean
2000年1月10日 · When NASA's Galileo spacecraft swooped past Jupiter's moon Europa a week ago, it picked up powerful new evidence that a liquid ocean lies beneath Europa's icy crust.
Europa Jupiter System Mission - NASA Solar System Exploration
The baseline EJSM architecture consists the NASA-led Jupiter Europa Orbiter (JEO), and the ESA-led Jupiter Ganymede Orbiter (JGO). Complementary instruments monitor dynamic …