What turns an oddly patterned Martian rock into one of the most watched clues in planetary science? For NASA’s Perseverance ...

Instead, robotic missions including Perseverance have long depended on onboard sensors and cameras, imagery from orb ...

Scientists may be one step closer in their hunt for signs of past life on Mars after the Curiosity rover's latest find.

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

A new technology lets NASA’s Mars rover pinpoint its position within inches, drive farther on its own, and speed up exploration.

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

NASA's Curiosity rover just found bizarre nodules on giant Martian "spiderwebs." Scientists are puzzled.

While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over ...

Spiderweb-shaped rock patterns on Mars may rewrite the timeline of when water disappeared from the Red Planet.

The way this document is written suggests that when NASA scores bidders for the Mars Telecommunications Network, the addition ...

Strange spiderweb-like ridges on Mars may reveal groundwater lasted longer than scientists thought.

The ISS has a rotating crew of seven astronauts, and they're equipped with all sorts of medical equipment, but not everything ...