NASA postponed a Nov. 30 spacewalk outside the International Space Station just hours before it was scheduled to begin, citing a notification of debris expected to pass close to the station. Credit: ...

NASA's Hubble Space Telescope, seen here after the final shuttle servicing mission in 2009. Credit: NASA WASHINGTON — NASA is seeking concepts from industry on how they would reboost the orbit of the ...

What was not standard, however, is what happened in the middle of the news conference. A little less than half an hour in, NASA Administrator Jared Isaacman looked down at his mobile phone, and then ...

NASA's Roman Space Telescope​ launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.

Reuters.com is your online source for the latest NASA news stories and current events, ensuring our readers up to date with ...

WASHINGTON - The National Aeronautics and Space Administration's (NASA) Langley Research Center is in the early stages of designing a mission to demonstrate aerocapture technology and is seeking input ...

NASA has put out a request for information (RFI) for its lunar “Fission Surface Power System,” an ambitious project that was unveiled earlier this month. The space agency also floated the idea that ...

HOUSTON—NASA has issued a request for information (RFI) for a Space Power and Reactor Capabilities (SPARC) contract to develop nuclear systems for use in space and on the Moon. Responses are due by ...

Harvard astrophysicist Avi Loeb has a lot to say about 3I/ATLAS, the Manhattan-sized interstellar comet, which is set for its closest pass to the Sun on Wednesday. It swung by Mars on Friday, within ...

Is it an urban myth, or is it really true that NASA sent the first men to the moon with less computing power than what sits inside today’s average desktop? The answer largely depends on how you define ...