Three NASA astronauts are speaking at a news conference after spending more than seven months in space aboard the International Space Station.

Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers ... have even been snapped by NASA's rovers. But there's another dark ...

Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers ... But in 2005, NASA's Cassini spacecraft travelled to the South Pole ...

A bizarre "zombie star" is expected to come back from the dead and light up the night sky in the coming months—but scientists don't know exactly when. The star, named T Coronae Borealis or T CrB ...

A NASA astronaut was taken to the hospital for an undisclosed medical issue after returning from a nearly eight-month space ...

and PBS Nova, as well as for the University of Hawaii's NASA-funded 'Finding Earth-Killer Asteroids.' 'I am a retired BBC film editor, specialist factual dept.,' as Holland summed it up to ...

CAPE CANAVERAL, Fla. (AP) — A NASA spacecraft rocketed away Monday on a quest to explore Jupiter’s tantalizing moon Europa and reveal whether its vast hidden ocean might hold the keys to life.

A rare nova explosion on the "Blaze Star" could happen soon, according to NASA. A "zombie star" could possibly rise from the dead on Halloween night, according to space experts. T Coronae Borealis ...

A "zombie star" known as T Coronae Borealis could erupt this Halloween, offering a rare celestial show as it comes back to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 ...

This ‘NOVA’ presentation helpfully and authoritatively guides viewers through the mind-boggling world of quantum physics.