Massive stars about eight times more massive than the sun explode as supernovae at the end of their lives. The explosions, ...

The outward force from its fusion can no longer counteract the star's powerful gravity, and the star collapses in on itself.

There's a bright "star" shining in the east after dark. It's Jupiter, which is now approaching it's biggest, brightest and ...

November brings sky watchers brilliant views, with the Northern Taurids and Leonid meteor showers peaking this week and a ...

How would you like to see the farthest thing visible to the naked eye? It’s possible, but you’ll need to bundle up and sit ...

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.

How would you like to see the farthest thing visible to the naked eye? It’s possible, but you’ll need to bundle up and sit ...

Every constellation has something within its borders worth tracking down, if you just look hard enough. Here are five to ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...

In a clean room at NASA's Jet Propulsion Laboratory in Southern California, scientists have successfully integrated a crucial ...

This out-of-this-world telescope is the biggest of its kind. It is made up of five mirrors that can gather 100 million times ...