A white dwarf isn't your typical kind of star.
  • ScienceAlert
  • Jan 23, 2021

Colliding White Dwarfs Produced Bizarre Slime-Green Zombie Star - ScienceAlert

A white dwarf isn't your typical kind of star. While main sequence stars such as our Sun fuse nuclear material in their cores to keep themselves from collapsing under their own weight, white dwarfs … [+2392 chars]

More In science

What is a quasar? | Astronomy Essentials - EarthSky
  • EarthSky
  • Feb 28, 2021

A quasar is an extremely bright and distant point-like source visible to radio telescopes. The source is a so-called Active Galactic Nucleus, fueled by a supermassive black hole....

This photo shows two stunning light phenomena at the same time - BGR
  • BGR
  • Feb 27, 2021

Lightning strikes that we see here on the surface are only one kind of storm phenomenon, and others happen in places we can’t see from the ground.  Lightning also produces incredible sights in the space above the clouds, extending into the atmosphere in color…...