NASA’s Butch Wilmore and Suni Williams, whose weeklong Boeing Starliner mission turned into an extended stay in space, are ...

Four astronauts, including NASA astronauts Butch Wilmore and Suni Williams, made a splash landing off the Florida coast ...

After 286 days in space, Sunita Williams and Barry "Butch" Wilmore rank 9th among astronauts with the longest single ...

Wilmore and Williams, both ex-Navy pilots and veterans of two previous space missions, flew to the orbital lab in June last ...

Here's how astronauts Butch Wilmore and Suni Williams physically managed to last 10 month at the International Space Station.

As astronaut Sunita Williams finally heads back to Earth after more than nine months in space, her hometown in Needham is ...

That creates a constant risk of collision for active satellites and for the International Space Station — a problem so severe that several surveillance networks across the globe ...

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...

Astronauts return to Earth after a months-long unexpected stay on the ISS due to technical issues with Boeing's Starliner.

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

On Episode 152 of This Week In Space, Rod Pyle and Tariq Malik host Dr. Robert O'Brien, Director of the Universities Space ...