Science ❯Astronomy ❯Cosmology

Stellar Evolution

Supernovae Failed Stars First Generation Stars Massive Stars Water Formation Binary Stars Planetary Disintegration

Water Found to Have Existed 100–200 Million Years After the Big Bang

New simulations reveal water formed earlier than previously believed, potentially aiding the creation of the first galaxies and habitable planets.

Citizen Scientists Discover Rare Hypervelocity Object Escaping the Milky Way