NASA has detected two large near-Earth asteroids, named 2025 OA3 and 2025 PA, both set to make their closest approach to our ...

NASA’s Europa Clipper spacecraft just aced a key radar test while flying past Mars, proving its ability to detect structures ...

At the center of Greenland, where the planet’s largest ice sheet pours down into the Arctic air, a weather station recently ...

NASA's Europa Clipper nailed a major radar test during a Mars flyby, proving it’s ready to peer into Europa’s mysterious icy shell and search for underground oceans.

Venus-Jupiter Conjunction and Meteor Mojo Venus and Jupiter shine together in a rare, close morning conjunction this August.

Giant, ridge-like structures of methane ice, known as "bladed terrain," may be much more abundant along Pluto's equator than ...

A deceptive difference having to do with Earth's and Mars's gravity may be the reason why NASA's rovers get stuck in the ...

Hoping to push Mars exploration into top gear and do recon for a future crewed landing, AeroVironment has released its ...

Cassini spacecraft data has been used to create the infrared views of Saturn's moon Enceladus. "Reddish areas indicate fresh ...

The Skyfall concept reimagines Mars landings, deploying a six-helicopter swarm to autonomously scout for resources and future ...

NASA and India have paired up to launch an Earth-mapping satellite capable of tracking the slightest changes in land and ice.

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...