The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard ...

As the Artemis program works toward its first lunar landing on the Artemis III mission later this decade, new lunar ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

The International Space Station pictured from the SpaceX Crew Dragon Endeavour during a fly around of the orbiting lab that took place following its undocking from the Harmony module’s space-facing ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American – a streak ...