The Perseverance rover on Mars just took an amazing selfie - but some of its most exciting work is just beginning.

NASA’s Curiosity rover has encountered an intricate network of web-like rock formations in the Gale Crater region of Mars, a ...

Sterilizing robotic spacecraft to prevent contamination is one thing, but sterilizing human beings is impossible. We are ...

Scientists have long known that ancient rivers carved channels across Mars, but the exact pathway of water between the ...

Getting to Mars is incredibly difficult. Earth and Mars line up in their orbits once every two years, creating a launch ...

Astronomers recently received photographic evidence of movement on the surface of Mars. Here's how they got it.

The Sunbird Migratory Transfer Vehicle, a nuclear fusion rocket concept by Pulsar Fusion, is designed to revolutionize the way humans travel to space, cutting in half the time it takes to get from ...

A Europa Lander prototype was just successfully field tested on Alaska's Matanuska Glacier to simulate the icy conditions of ...

The Kinetica-1 rocket launched Wednesday for the first time since a failure doomed its previous attempt to reach orbit in December, according to the vehicle's developer and operator, CAS Space. The ...

New Moon brings excellent dark-sky conditions for observing galaxies, nebulae, and star clusters in the sky this week.