Donald Trump’s nominee to lead NASA, Jared Isaacman, will score a big refund from Elon Musk’s SpaceX if he’s confirmed.

Two space missions reached their conclusion: one with a splashdown, the other with a quiet lunar death. And thrilling new ...

NASA could get rid of its Washington, D.C., headquarters with its lease up in four years, which would shift operations to its ...

When astronauts Sunita Williams and Butch Wilmore returned to Earth after an unexpected nine-month stay aboard the ...

From its perch in the foothills of the 3.4-mile-high mountain, you can see over an expanse of plains, called Aeolis Palus, ...

Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

A NASA spacecraft will make its second close brush with the sun. The Parker Solar Probe made its record-breaking first pass ...

NASA websites have dropped references to landing the first woman on the moon as part of the goals for its Artemis program.

Now that Butch Wilmore and Suni Williams are home, ending a 9-month spaceflight, questions remain about the troubled ...

Chris Mattmann worked in data science at NASA for nearly 24 years. He shares the five warnings he'd give others who want to ...

White House-led talks on the future of TikTok are coalescing around a plan for the biggest non-Chinese investors in parent ...

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...