If life ever existed on Mars, it might have looked like microfossils right here on Earth.

While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

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

New photos captured by NASA's Curiosity rover show that Mars' giant, spiderweb-like "boxwork" features are covered in tiny, never-before-seen nodules that bear a striking resemblance to arachnid ...

New photos captured by NASA's Curiosity rover show that Mars' giant, spiderweb-like "boxwork" features are covered in tiny, never-before-seen nodules that bear a striking resemblance to arachnid eggs.

NASA's Perseverance rover can now pinpoint its exact location on Mars without help from Earth, paving the way for longer, ...

Arnie said, "Get your a* to Mars", but is it really a good idea? We asked the experts about our Martian future.

NASA’s Curiosity rover has uncovered the largest organic molecules ever detected on Mars. Hidden inside a 3.7 ...

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

NASA’s Curiosity rover investigates boxwork rock formations on Mount Sharp to gather evidence of ancient groundwater on Mars.

NASA’s Curiosity rover has just come face-to-face with a mystery that has haunted scientists from a distance for years. While orbital satellites first spotted strange, web-like patterns on the ...