moons
Exomoons Defy Discovery
For a long time, we wondered if other stars hosted planets like the Sun does. Finally, in the 1990s, we…
JWST Takes a Detailed Look at Jupiter’s Moon Ganymede
Nature doesn't conform to our ideas of neatly-contained categories. Many things in nature blur the lines we try to draw…
Io has 266 Active Volcanic Hotspots Linked by a Global Magma Ocean
Jupiter's Io stands apart from the Solar System's other moons, with its numerous volcanoes and its surface dominated by lava…
Juno Completes its Closest Flyby of Io Yet
Jupiter's ocean moons capture most of our attention because of their potential habitability. But Io, Jupiter's bad-boy volcanic moon, is…
Colliding Moons Might Have Created Saturn’s Rings
If we could wind the clock back billions of years, we'd see our Solar System the way it used to…
Researchers Are Building a Simulated Moon/Mars Research Station Deep Underground
In the early days of spaceflight, just getting a satellite into Earth's orbit was an accomplishment. In our era, landing…
Juno Reveals Volcanoes on Io
Jupiter's moon Io is the most volcanic world in the Solar System, with over 400 volcanoes. Some of them eject…
62 New Moons Found for Saturn
Jupiter is the King, Earth is teeming with life, Venus is a weird, spacecraft-crushing hellhole, and now Saturn has the…
New High-Resolution Photos of Deimos From the Hope Mission
The United Arab Emirates Hope orbital mission to Mars sent home new beautiful high-resolution images of the Red Planet's moon…
We Could Soon See Landslides on Europa and Ganymede
The European Space Agency’s (ESA) recently launched Jupiter Icy Moons Explorer (JUICE) mission and NASA's upcoming Europa Clipper mission could…