Was Mars ever habitable by living creatures? That’s a question NASA’s Curiosity rover has been trying to determine for years.

The rover recently drilled a sample from a new region with features that could reveal whether Mars’ subsurface once provided ...

Over a decade ago a theory was floated that a primitive civilization on Mars was eradicated by a nuclear explosion, but NASA ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall ...

Thick clay deposits on Mars hint at long-lived lakes that may have sheltered early life - and preserved clues beneath layers ...

The Perseverance rover finds a mysterious black rock on Mars, “Skull Hill,” which intrigues scientists because of its ...

NASA studies Mars more than scientists know about our oceans. The Red Planet is the most studied celestial body, and a new ...

Trump’s NASA budget plans look to cut its public relations funding by half, but already the agency is shuttering social media ...

Curiosity’s mission was originally supposed to last no more than two years but was extended indefinitely after it ...

NASA's car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

This explorer spacecraft is heading to a rare asteroid with a naked metal core. It could hold clues to how Earth began ...