"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 ...

NASA's Perseverance rover has been busy gathering bits of Mars — rock cores the size of chalk sticks, clusters of broken fragments no bigger than pencil erasers, and even grains of dust fine enough to ...

NASA's ambitious Mars sample-return mission faces budget and timeline challenges, but private space company Rocket Lab may ...

Elon Musk has previously criticized NASA's Artemis moon exploration program as being "extremely inefficient." ...

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

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 ...

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the Moon, a new study suggests. The researchers found that ...

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