When a star comes to the end of its life and dies, it can be an epic and destructive event, throwing out an explosion of heat and light — but it can create stunning new forms as well. A gorgeous new ...

Imagine if Earth's history had a mystery novel, and one of its biggest unsolved puzzles was: Where did all the nitrogen go?

NASA ...

Nasa astronaut Don Pettit aboard the International Space Station has unveiled videos of dazzling auroras captured from the ...

A new study suggests Earth's oceans may have been green during the Archean eon, around 3.8 to 1.8 billion years ago. The ...

The footage also highlights how the auroras can extend far into the atmosphere, creating a visually stunning spectacle that is truly out of this world. What makes this video even more remarkable is ...