Fifteen years ago today, the roar of engines and a pillar of fire lit up the Florida sky as Space Shuttle Discovery began its final journey into space.

It is not every day that I can sit down and talk with a former NASA astronaut and member of the United States Astronaut Hall of Fame, but that is exactly what happened when I recently met and talked ...

NASA Administrator Jared Isaacman announced sweeping changes to the Artemis program on Friday morning, including an increased ...

Can NASA and Elon Musk get us to Mars and beyond?

Former NASA deputy chief and Space Shuttle mission commander Pamela Melroy has thrown her support behind a ­national campaign to send Australian of the Year astronaut Katherine Bennell-Pegg into space ...

NASA took another crack at fueling its giant moon rocket Thursday after leaks halted the initial dress rehearsal ...

An agonizing two years of waiting following a climactic final episode of Season 4 pays off starting March 27th, and the ...

The Museum of Flight will host Smithsonian curator Valerie Neal on Feb. 28 for a talk on U.S. women astronauts and her new ...

NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical evacuation. In a written statement, the 58-year-old Fincke revealed Wednesd ...

NASA is streamlining its SLS rocket build and workflow to maintain skill sets, mitigate risk, and eventually launch every year.

More than a week has gone by since SpaceX helped restore a full crew of astronauts at the International Space Station.