Astrophysicists have long suspected that some dark matter halos might exist without forming stars, but no one knew the exact ...

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." ...

Astronomers have spotted two hefty white dwarf stars - highly compact stellar embers - orbiting close together that appear ...

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