Russian scientists claim to have developed a plasma electric rocket engine that could enable travel to Mars in just one to ...

A research team from the Harbin Institute of Technology has developed a ground-air dual-mode robot prototype, opening new ...

Every so often, Mars rovers and orbiting spacecraft snap pictures that make us do a double take. The Red Planet has a knack ...

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

There are no two ways about it—space will kill you if you give it half a chance. More than land, sea, or air, the space ...

Suni Williams conducted a record-breaking spacewalk outside the ISS. An amateur astrophotographer photographed her from Earth ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

This week, NASA released the first image from the Europa Clipper spacecraft's voyage. The image is a mosaic of a star field, created from three shots the solar-powered orbiter captured in December of ...

“One of the goals [of astrobiology] is to go to [other worlds] and look for microorganisms, but in the meantime there’s so ...

New research shows that meteoroid impacts on Mars generate seismic signals that travel much deeper than previously thought, ...