News tagged with sky

Related topics:
nasa · stars · earth

What spawned the Jellyfish Nebula?

The Jellyfish Nebula, also known by its official name IC 443, is the remnant of a supernova lying 5,000 light years from Earth. New Chandra observations show that the explosion that created the Jellyfish Nebula may have also ...

dateDec 11, 2015 in Astronomy
shares20 comments 0

Why is the night sky black?

It sounds obvious. That's what night is. The sun has set and when you look up at the sky, it's black. Except where there's a star, of course. The stars are bright and shiny.

dateDec 02, 2015 in Astronomy
shares46 comments 1