Jonny Kim—a former Navy SEAL and ER doctor—is now a NASA astronaut who will soon launch to the International Space Station as ...

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing ...

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

NASA and Roscosmos continue to disagree on the cause and severity of an air leak in the Russian segment of the International Space Station, one that NASA worries could lead to a “catastrophic ...

The International Space Station - a blazing symbol of humanity’s destiny to move out across the cosmos - must be saved from ...

NASA astronauts Suni Williams and Butch Wilmore have been at the International Space Station months longer than intended, and their lengthy stay has given rise to some public concerns about their ...

Dragon isn't the first U.S.-built spacecraft to lend its fuel to the space station's orbit. NASA tested an ISS orbit reboost ...

No, International Space Station (ISS) astronaut Suni Williams does not face “health concerns,” NASA said in response to media speculation. Both crewmembers are long-duration spaceflight veterans.

Three NASA astronauts who recently returned from the International Space Station (ISS) have said that they are in good health but have declined to discuss the medical issue that required them to ...

Depending on the weather, people will have an opportunity to see the International Space Station for up to 5 minutes every ...

NASA astronauts Suni Williams and Butch Wilmore have been at the International Space Station months longer than intended, and their lengthy stay has given rise to some public concerns about their ...