It’s tough being a robot trekking along the dry, arid terrain of another planet with no humans around. NASA’s Curiosity rover ...

NASA’s Perseverance has captured a sweeping new panorama of a rugged Martian region nicknamed “Crocodile Bridge”, revealing ...

A crewed expedition to Mars promises to push the absolute limits of human endurance. To grasp the sheer scale of the journey, ...

Curiosity's drill entering the rock nicknamed Atacama. (NASA/JPL-Caltech) The Curiosity rover has revealed many surprises on ...

A powerful new electromagnetic thruster has taken a major step forward after a successful high-energy test at NASA’s Jet Propulsion Laboratory. Fueled by lithium vapor and driven by intense magnetic ...

Scientists believe they found fresh proof of an ancient ocean on Mars in the form of a “bathtub ring” it left after it dried ...

A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

Curiosity has detected a surprising variety of organic molecules on Mars, including compounds tied to the chemistry of life.

When your rover absolutely, positively must reach Mars on a budget, call SpaceX.

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

Details from the SpaceX IPO registration statement are leaking out and 200 million super-voting restricted shares are on the ...