Sunita Williams and Butch Wilmore flew to the International Space Station's Boeing Starliner on June 5 last year and have ...

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

NASA astronauts, speaking from space, debunked President Donald Trump’s claims that they had been left behind. Sunita Williams said she and fellow astronaut Butch Wilmore were not stranded on the ...

Astronauts Sunita Williams and Barry Wilmore said that they did not feel stranded or abandoned by former President Joe Biden.

NASA astronauts asked Cooper to help change the narrative after Trump claimed that Biden left them "stranded" aboard the International Space Station.

The two astronauts who piloted the Boeing Starliner’s first crewed test flight responded to a claim from President Donald ...

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Under the seat-swap deal, some US astronauts fly to the ISS on Russia’s Soyuz spacecraft, while Russian cosmonauts fly on America’s Crew Dragon capsules ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

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 ...

Previous research has shown that treadmill running may help slow cartilage breakdown in rodents. The new Johns Hopkins study ...