As such, the ISS operates on Coordinated Universal Time, UTC, also known as Greenwich Mean Time (GMT). This puts NASA ...

Starliner astronaut Sunita Williams says she and crewmate Butch Wilmore have not been "abandoned" in space, as NASA considers ...

Nothing makes the work day drag like a night of poor sleep. Now think how much worse it could be hurdling through space on a multi-billion dollar space station.  “There are lights and noise, ...

Villagomez was gifted the ball by Alan Shepard, the first American astronaut to fly into space, fifth human to walk on the ...

Apollo 14 astronaut Al Shepard became the first person to hit a golf ball on the moon. Though he was there doing scientific ...

A new coalition of nonprofits came together overnight to challenge a seemingly sweeping order from the Trump administration ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

Comedian Tig Notaro was sure a film about the couple reckoning with mortality would make a rending but also affirming film.

From “floor time” to using cans of seltzer as accessories and more, TODAY’s Jenna Bush Hager and guest co-host Ciara try to figure out if something is a real trend or completely made up.

Need a break? Play the USA TODAY Daily Crossword Puzzle. "Can you image how awesome it will be to have American astronauts plant the flag on another planet for the first time?" Musk said.

Twenty-five years later, Pearson examines why with her new book, “Pretend We’re Dead ... Artists with Boston and Rhode Island ties play major roles throughout this tapestry of narratives ...

Nasa’s two ‘stranded’ astronauts will get a trip outside this week, having spent over seven months in orbit unexpectedly. They will leave the International Space Station for a surprise ...