This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

NASA's SpaceX Crew-10 successfully launched from Kennedy Space Center, marking the 22nd orbital launch from Florida's Space Coast this year. Crew-10 will replace astronauts Butch Wilmore and Suni ...

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station. Butch Wilmore and Suni Williams launched last June as the first test ...

NASA and billionaire Elon Musk's SpaceX on Friday (local time) launched a fresh crew to the International Space Station (ISS), paving the way for stranded astronauts Sunita Williams and Butch ...

Launch recap: Scroll down to review live updates from the Saturday, March 15, sunrise liftoff of a SpaceX Falcon 9 rocket from Cape Canaveral on the Starlink 12-16 mission. Original story: Nipping ...

Two stranded NASA astronauts will finally be able to return home after a replacement SpaceX rocket arrived safely at the International Space Station (ISS). The long-awaited SpaceX Crew-10 mission ...

NASA’s stranded astronauts, Butch Wilmore and Suni Williams, are finally set to return home after nine months on the ISS, with their replacements arriving Saturday. Their return was delayed due ...

NASA and SpaceX successfully launched a rocket carrying a multinational crew, including Japanese astronaut Takuya Onishi, from Kennedy Space Center in Florida on Friday, following a postponement ...