Is it easier to fall asleep in low gravity?” and other spaceflight questions, answered by two NASA sleep scientists.

She was an astronaut, an International Space Station alum, and an aquanaut before she turned 40. It all happened because she ...

Pearl Jam front man Eddie Vedder repeatedly thanked the highly enthusiastic Nashville crowd for bringing such great energy to the first of two local shows on the band's "Dark Matter" tour. Here are ...

An astronaut has captured jaw-dropping lightning ... Online comments include "Now that’s an office with a view," and "These are really cool. Must be so amazing witnessing such events." ...

The astronaut took the stunning shots during a spacewalk on the International Space Station. The post Astronaut captures ...

And this is so cool. I got suited up ... Ended in an accident, but I’ve heard other astronauts that have equate it to like a rear ending or like a football team tackling. Monique But from ...

An innovative approach for fully reusable spacecraft suggests making them "sweat" to survive the scorching heat during ...

Astronauts are helping to destigmatize a childhood experience by pointing out the similarities between what some kids wear to ...

A Belgian sculptor credited with the "Fallen Astronaut" figurine left on the surface of the moon in 1971 has now fallen himself. Artist Paul Van Hoeydonck died on Saturday (May 3) at his home in ...