"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

A bevy of space companies will lend a hand to NASA's moon goals under new contracts centered around the agency's upcoming ...

NASA and its partners have successfully tested a nuclear thermal propulsion (NTP) fuel that could revolutionize deep-space ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.

Musk's DOGE is about to audit one of the agencies that has secured him billions in contracts over the last decade.

The General Services Administration plans to cut its budget in half and ramp up monitoring of staff. And, Elon Musk could ...

NASA's Mars Global Surveyor captured the image, sparking debates about its origins. SpaceX CEO Elon Musk has shown interest, suggesting a mission to investigate. The formation's perfect geometry ...

NASA is getting excited about a special rock that its Perseverance rover has just scooped up from the surface of Mars.