The moon is not a reflection of Earth, despite a viral TikTok clip circulating online. The moon is a satellite that rotates around the Earth, pulled in by gravity.

Saturn’s innermost moon, which resembles the Death Star from Star Wars, may be a “stealth” ocean world, according to new research. Mimas, which is the smallest and closest to Saturn of the ...

More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however, NASA's ...

Measurements of the Enceladus ice shell conducted by NASA's Cassini probe, which orbited Saturn and its moons between 2004 and 2017, suggest the moon's subsurface ocean may have a temperature ...

Under its bright, frosty shell, Jupiter’s moon Europa is thought to harbor a salty ocean, making it a world that might be one of the most habitable places in our solar system. But life as we ...