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

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.

A China-born cryptocurrency billionaire with six passports is under scrutiny after paying Elon Musk's SpaceX for a mission to space ...

The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target. During its brief rendezvous with the Red Planet, Hera caught a glimpse of the ...

This Starlink mission, which lifted 21 internet-beaming satellites into low-Earth orbit, completed Wednesday night's launch ... role in the return of astronauts to the moon, and eventually Mars. And ...

Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...

This Starlink mission, which lifted 21 internet-beaming satellites into low-Earth orbit, completed Wednesday ... and eventually Mars. And the pressure is building for the United States to get ...

Cavosie was not involved in the new study. “The Mariner 9 orbiter first imaged giant canyons on Hesperian surfaces of Mars in the 1970s, but they are generally viewed as representing ...

The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it's telling us something about what the planet's ...