What about those previously studied plumes of methane and meteorites potentially stuffed with the fossils of Martian microbes ...

For years, scientists staring at Mars through the eyes of orbiting spacecraft noticed something strange: a mysterious signal ...

NASA’s latest announcement about its Perseverance rover has reignited both scientific curiosity and ethical debates. The ...

NASA has found potential signs of life on Mars, the agency said last Wednesday. Although additional scientific study is needed in order to verify the theory, NASA has said the discovery could be the ...

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest observations will be made.

NASA officials will unveil details about a new finding connected to a unique sample the Perseverance rover found on Mars ...

A mudstone sample from Jezero Crater shows textures and minerals that on Earth often form through microbial activity.

“The presence of this mineral puts a lot more nuance on what was going on,” said Mario Parente, an associate professor of ...

Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

University of Arkansas researchers have discovered geological formations on Mars that suggest the planet may have once had an ...