White dwarfs are the compact remnants of stars that have stopped nuclear burning, a fate that will eventually befall our sun.

New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion ...

Betelgeuse, the brilliant red star marking Orion's shoulder, has long been suspected of harboring a secret. I have to confess, Betelgeuse holds a special place in my heart as the first star I ever ...

When galaxies collide, it's not a gentle affair, but it does take millions of years. Over this time, the two massive star ...