Ancient organisms may have left microscopic "biosignatures" on Mars. That's according to NASA scientists, who say a rock ...

In July 2024, NASA’s Perseverance rover extracted a rock core from the edge of Neretva Vallis, a river valley cut into the ...

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

The simulation is part of Nasa’s Crew Health and Performance Exploration Analog (CHAPEA), a series of Earth-based experiments ...

NASA’s Perseverance rover found possible signs of ancient life in rocks on Mars, keeping scientists up at night.

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have ...

A test pilot from Edwards Air Force base has been selected for a yearlong NASA Mars mission simulation to study long-term ...

The idea that humans could one day populate and even colonize Mars is one no longer confined to the realm of science fiction. Billionaire Elon Musk founded SpaceX in 2002 with the vision of paving the ...

Four researchers will spend more than a year in a 3D-printed habitat, acting as though they're eating, sleeping and living on ...

Alex Dalenberg is a reporter for the Arizona Daily Wildcat, the leading news source for the University of Arizona. This article was brought to CNN.com by UWIRE, the leading provider of ...

Let's qualify this discovery: The evidence is contained in a rock that's around 140 million miles away and has only been ...

NASA's Perseverance rover has uncovered rocks within an ancient river channel on Mars that could hold clues to long-vanished ...