Galaxies come in three flavors. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Paul M. Sutter is an astrophysicist at SUNY Stony Brook and ...

Credit: ESO/José Francisco Salgado, EHT Collaboration With respect to structure, there are three types of galaxies: spiral, ...

Out of 21 galaxies, two outliers are so far unidentified ... is based on the amount of energy it consumes. The scale has three types of civilizations: Type I civilization, which uses the energy ...

The "afterglow" of the universe is an important piece of evidence for the Big Bang. This background radiation also provides ...

These types of galaxies form thousands of stars each year ... Initially, researchers thought that the galactic crash happened 3 billion years after the Big Bang, but the new observations show ...

The huge elliptical galaxy ESO 325-G004 shone 10,000 times brighter when it formed than it does today. These types of galaxies briefly lit up the entire universe – and contributed to the background ...