As NASA astronauts Butch Wilmore and Suni Williams prepare to return to Earth after an unplanned nine months in space, here's ...

Shortly after they arrived at the ISS, engineers discovered several critical issues with the spacecraft, including helium leaks and propulsion system malfunctions.

The astronaut duo’s eight-day mission to the ISS last June became a months-long ordeal when the Boeing Starliner capsule, due ...

ET By Jackie Wattles, CNN Editor's note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN) — NASA’s ...

NASA astronauts Sunita Williams and Butch Wilmore are finally returning to Earth after nine months on the ISS due to propulsion issues with their Boeing Starliner. NASA's Crew-10 astronauts have ...

The pair of Boeing Starliner astronauts left behind on the International Space Station are finally on their way back to Earth after a planned eight-day trip turned into more than 9 1/2 months.

NASA astronauts Sunita Williams and Butch Wilmore, after being stuck in space at the International Space Station (ISS) for nine months, are now all set to return to Earth. According to ANI reports, ...