At a time when money is too tight for NASA’s science exploration endeavors, Texas senators are willing to pour millions into ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's associated with lightning.

NASA's space shuttles have racked up an amazing set of accomplishments over the last 30 years, not to mention the miles and statistics. But after three decades and 135 flights, the era of the ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

What takes 170,000 pounds, orbited the Earth 39 times, and is about to embark on a cross-country relocation that would make even the most experienced moving firm break out in a cold sweat? The answer: ...

Trump’s budget would cut NASA’s $7.33 billion science budget nearly in half. The administration’s argument is simple: NASA ...

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...

A space capsule carrying the ashes and DNA of 166 people was lost after crashing into the Pacific Ocean off the coast of ...