An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

The trip to Mars and back is not one for the faint of heart. We're not talking days, weeks, or months. But there are ...

Researchers at NASA Langley are developing a next-gen system called MARVL (Modular Assembled Radiators for Nuclear Electric ...

Trump confidant Elon Musk wants NASA to drop its ambitious plans to return to the moon and instead head straight to Mars.

Only the US, Russia and China have previously docked in space. The expertise is critical for advanced missions.

The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ...

Elon Musk's Space X was dealt a blow after their seventh uncrewed test rocket was 'destroyed' just 10 minutes after launching ...

Despite the evacuation of its Jet Propulsion Lab in Pasadena, no space mission data has been lost, NASA says. NATIONAL HARBOR ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...

Some space conspiracy theories just won't go away.