NASA and Roscosmos clash over the worsening ISS air leak, raising crew safety concerns and highlighting unresolved technical ...

A persistent leak on the International Space Station has escalated tensions between NASA and Roscosmos. While both agencies ...

Astronaut Suni Williams is putting health rumors to rest after photos of her during her mission aboard the International ...

The massive facility will house realistic lunar and Mars simulation spaces to help NASA astronauts prepare for missions.

Elon Musk has been battling regulators since before voicing Trump support. Now, he has the power to weaken oversight of his ...

Get real-time breaking news updates on the biggest event unfolding in the United States, including election, politics, ...

Roscosmos and NASA are the principal partners in the ISS. They continue to collaborate for policy and technical reasons (the ...

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

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

Friday marks the final supermoon of 2024, the last of four consecutive instances of the phenomenon to end the year.

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 ...