A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

NASA's Curiosity rover has found iron-rich carbonates on Mars — a major clue that the Red Planet used to be habitable.

NASA’s Perseverance rover spotted a mysterious rock dubbed “Skull Hill” on Mars on April 11. NASA/AFP via Getty Images What makes the rock so interesting is that it looks nothing like the ...

This image is from NASAs Mars Perseverance rover, taken by the Mastcam-Z. NASA's Mars rover has pictured a mysterious, skull-shaped rock on the Red Planet whose origin remains uncertain.

Illustration of NASA’s Perseverance rover operating on the surface of Mars. Credit ... which scientists believe was once a lake. Picture: NASA/JPL-Caltech/ASU At first glance, it even looked ...

open image in gallery A team of international researchers says they are one step closer to finding out if life ever existed on Mars. They used data from NASA’s Perseverance rover to help find ...

NASA’s Curiosity rover has uncovered groundbreaking mineral clues that may finally explain why Mars lost its atmosphere and became a barren wasteland. Trending Photos Mars—once believed to have looked ...

NASA’s Perseverance rover has struck another milestone on Mars, capturing global attention after discovering a dark-toned float rock, nicknamed Skull Hill, while descending the lower slopes of ...