Kohoutek 4-55 is a dazzling planetary nebula captured in vivid color by the Hubble Space Telescope. Formed by the dramatic death of a giant star, this cosmic cloud glows with energized gases and ...

A bright star within our Milky Way galaxy photobombed a beautiful new image of a distant galaxy with "patchy" spiral arms.

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." ...

When their end comes, the stars will explode in a blast making them around 200,000 times brighter than Jupiter does now.

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

Shaken by the one and only piece of criticism she had ever received in her life, the young Gilmore decided to take time off ...