Suni Williams and Butch Wilmore were supposed to be on the International Space Station for eight days. They've now been there ...

Only two of the original four members of SpaceX Crew-9’s mission to the International Space Station arrived to Kennedy Space ...

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...

The first reason is Elon Musk, whose singular vision and hard-driving leadership propelled SpaceX through its many ups and ...

One of the world’s leading chroniclers on the International Space Station’s near-mythical birth in the heavens says the ISS ...

The Soyuz MS-26 crewed mission is set to fly NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan ...

Tracy C. Dyson is from Arcadia and earned a doctorate in chemistry at UC Davis in 1997. The Expedition 71 flight engineer is on the ISS as part of her third mission to space. She previously was a ...

Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

Boeing's troubled Starliner capsule successfully undocked from the International Space Station Friday and headed back for New ...

Engaging articles, breathtaking images and expert knowledge ...

Aged 69, the chemical engineer has already spent more than a year in space. And he’s far from the oldest person to fly beyond ...