In this video from the IllustrusTNG team, a state-of-the-art simulation called TNG50 will allow researchers to study how the cosmos evolved in both detail and a large scale. The formation of a single ...

Yale astronomers have announced the discovery of a galaxy with nine concentric rings—the most rings ever seen in a single galaxy. At more than twice the diameter of our Milky Way, it stretches ...

While two supernovae seen at the same time in the same galaxy has happened before, to my knowledge there has never been three. That’s pretty cool! The galaxy is NGC 5605, ...

It wasn’t supposed to. The improbable find grew out of an exercise Villaescusa-Navarro gave to Jupiter Ding, a Princeton University undergraduate: Build a neural network that, knowing a galaxy ...