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

With an Election Day docking, the cargo ship will deliver 3 tons of supplies and equipment, including an unusual wooden ...

Three Chinese astronauts returned to Earth on Monday after a six-month stay on the Tiangong space station, part of China’s ...

NASA astronaut Matthew Dominick highlights the critical issues of aging spacesuits and persistent air leaks on the ...

The space station astronauts returned after welcoming a replacement three-person crew last week for the latest six-month mission. The new team of one woman and two men will conduct experiments ...

SpaceX launched an unpiloted Dragon cargo ship Monday evening, an election eve flight to deliver three tons of crew supplies, ...

NASA and Russian officials disagree on the cause of a worsening leak on the ISS, raising safety concerns for astronauts.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Three of the ...

the International Space Station program, the Commercial Crew program for bringing us... honey." One of the first items on the agenda is a test Friday to determine the Cargo Dragon's ability to ...

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