NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.

Nine months is a long time to be in orbit. But Butch Williams and Suni Wilmore aren't alone in facing extraordinary ...

A private lunar lander has captured the first high-definition sunset pictures from the moon. Firefly Aerospace and NASA ...

The pair of Boeing Starliner astronauts left behind on the International Space Station headed back to Earth after a planned ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe’s ...

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

The SpaceX Dragon spacecraft carrying Crew-9 astronauts, including Sunita Williams and Butch Wilmore, has undocked from the ISS and is set to splashdown off the coast of Florida at 3:27 AM IST on ...

The asteroid 2024 YR4, once considered potentially hazardous, isn't likely to hit us anytime soon. Now, a team of researchers ...