Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

The first images from the ESA's Proba-3 mission have captured the Sun's mysterious corona by creating artificial eclipses in ...

The wallpaper shows a bright sun/moon behind dark mountains that ... It features white lines that form shapes on a black background. The wallpaper is perfect for a Mac lock screen with a vibrant ...

It’s the fastest-growing black hole ever recorded. Quasar J0529-4351 eats the equivalent of the energy in our sun every single ... [Related: Blindingly bright black holes could help cosmologists ...

Imagine if our Sun was orbiting a black hole ... That swirling accretion disk of stripped material is why black holes are bright sources of X-rays — and it’ how astronomers usually spot ...

As long as an ugly, unintended shadow doesn’t cut across it, you can get away with a lot in the background of the ... Dan Bracaglia While a bright sun overhead might not make for the easiest ...