Discover the deadly effects of Mars' thin atmosphere, freezing temperatures, and intense radiation on the human body. Explore ...

Perseverance spotted this rock in dusty Jezero Crater, on its 102nd day on Mars. An "angel" and a heart. When it's summertime on Mars, the angels come out to play.

As a day on Mars is just a little bit longer than an Earth day, at around 24 hours and 39 minutes, NASA measures its Mars missions in “sols” or martian days.

Research into brines suggests that frost-covered regions are the most promising candidates for future Martian habitability and astrobiological exploration. Because of the harsh, cold, and extremely ...

After twenty years of careful investigation, a researcher feels he has enough evidence to confirm brines can form on Mars.

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the ...

The Mars drivers’ main job is to write the sequence of commands for the rover to follow the next sol, or “day” on Mars, which lasts 24 hours and nearly 40 minutes.

NASA's Mars Curiosity rover captured images of low ridges called boxwork patterns, ... NASA workers plan 'Moon Day' protest on July 20 to oppose mass layoffs, budget cuts.

The largest piece of Mars ever found on Earth has sold for just over $5 million at a Sotheby's auction in New York.

NASA has found a rock on Mars that it has dubbed Skull Hill. The rock is known as a "float rock," and NASA has no idea where it came from.

NASA's Curiosity rover takes a closer look at 'spiderwebs' on Mars | Space photo of the day for July 1, 2025. Kenna Hughes-Castleberry. Tue, July 1, 2025 at 3:00 PM UTC. 2 min read.