After spending 434 days in space, the crewless Space Force craft returned to Earth on March 7, landing at California's ...

Coming up with a practical way of replicating the earthbound poop experience took many years, many engineers, and a whole lot ...

Dr. Bernard Harris Jr.’s historic spacewalk sets the stage in his latest book, meant to be used as a guide and inspiration ...

NASA and SpaceX are ready for the launch of the next ISS crew-rotation mission, Crew-10. The 10th operational crewed mission ...

Less than an hour before liftoff, the SpaceX Dragon mission to provide assistance to two astronauts was aborted yet again, ...

SpaceX has confirmed its planned attempt to launch the Starlink 12-21 mission at 11:21 p.m. Monday night. If it launches, ...

An eight-day mission has turned into a nine-month space stint for two NASA astronauts who are finally set to come home. But ...

Robert “Hoot” Gibson was a guest at Tucson’s Spacefest in 2019 when he met author Czarina Salido and illustrator Michelle ...

US military’s classified space shuttle returns to Earth after secret mission - The classified X-37B vehicle has returned to ...

Last year saw an “unexpected” amount of sea level rise around the world, the National Aeronautics and Space Administration ...

Meganne Christian describes what it's like to undergo her first block of astronaut training at the European Astronaut Centre in Cologne, Germany.