Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

"If the moon and a planet are near Castor and Pollux you have an impressive show." From our earthly perspective, the moon and Mars will appear closest to each other at around 8 p.

Imagine you could vacation on Mars. At first glance, Mars appears very different from Earth, but if you take ... we reach Hebes Chasma. It's tiny compared to Valles Marineris, but it's worth ...

NASA’s Perseverance rover is testing spacesuit materials on Mars to help scientists design gear for future astronauts.

NASA's robotic vehicle has found unprecedentedly large organic molecules on the red planet, although scientists have not been able to determine their origin. They were formed 3.7 billion years ago ...

could exhibit features similar to the fatty acids produced on Earth by biological activity. The lack of geological activity and the cold, arid climate on Mars have helped preserve this invaluable ...