China is developing military space systems at an astonishing speed, posing a greater concern for the United States (U.S.) ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

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

The project involved simulating a flight beyond low-Earth orbit, including the effects of long-term isolation with restricted communication and expedition resources ...

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 ...

When it comes to space exploration, “I would think that this next [Trump] Administration is going to be a continuation of the ...

"None of our spacesuits are spring chickens, as we would say, and so we will expect to see some hardware issues with repeated ...

British writer Samantha Harvey won the prestigious Booker Prize on Tuesday for her short novel following six astronauts as ...

It's not outside the realm of possibility. Russia has already tested an anti-satellite missile on one of its own satellites, threatening the safety of International Space Station crew members. If ...

The reasons behind a NASA astronaut's October hospitalization, along with three of their crew members, are still unclear.

A group of NASA astronauts have remained secretive about why they were taken to hospital after their prolonged space station ...

Three NASA astronauts whose prolonged space station mission ended with a trip to the hospital last month declined to say ...