D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment.

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

The Red Planet and its tiny moon Deimos were recorded at a very near distance as the asteroid-chasing spacecraft completed a flyby on Wednesday.

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...

The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

3D printers will make the tools, structures and habitats space pioneers need to survive in a hostile alien environment. They will enable long-term human presence on the Moon and Mars.

Agency willing to take huge risks with human exploration, but not willing to do it for some dirt? Rocket Lab has been on a roll lately, with multiple Electron launches, plans for an ocean platform for ...

Intuitive Machines' second lunar lander, named Athena, landed near the moon's south pole today (March 6), but the probe's ...

Suzanne Stewart Staff Writer Planetary Science Institute Senior Scientist Hanna Sizemore was the guest speaker at the ...