The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended ...

Tianzhou 8 will dock with the Tiangong space station a few hours after launch, delivering supplies for the Shenzhou 19 ...

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

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

The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

For the past five years, air has been escaping through a Russian section of the International Space Station (ISS) at an ...

NASA has denied rumors that two of its astronauts are losing weight on the ISS, saying they are in outstanding health.

The space superpowers set to land astronauts on the Moon — the U.S. and China — should forge a lunar peace pact protecting ...

NASA astronauts Kayla Barron and Raja Chari describe how nonverbal communication in employed on the International Space ...

Two astronauts were meant to be in space for a week. More than 150 days later, they're still suck in space and speculation ...

Learn what science payloads are being shipped aboard Cargo Dragon to the International Space Station on the SpaceX CRS-27 ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.