The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, along with Russian cosmonaut Alexander Grebenkin, were ...

NASA astronaut Sunita Williams is speaking out after a photo provoked concern about her health. She's reassuring everyone ...

Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed the change in her appearance to “fluid shift.” Williams ...

NASA doctors are monitoring the second astronaut stranded on the International Space Station — and making sure that he isn’t losing too much weight during his extended stay in space.

If they can manage to vote from space, you can sure manage to get to your polling place to cast a ballot of your own.

In space, hundreds of miles above Earth, NASA astronauts on the International Space Station are voting in the 2024 presidential election. There are four Americans currently aboard the orbiting ...

You got it. I have *** feeling the crowd is about to go wild. She can't talking back at home. We all have *** lot of work to do, but from here it sure looks like *** perfect world. And I think ...

The astronauts remained tight-lipped about the nature of the medical issue that had left an as-yet-undisclosed crew member hospitalized overnight The astronauts remained tight-lipped about the ...