Science ❯Astronomy ❯Cosmology

Supernovae

Type Ia Supernovae Gravitational Lensing Stellar Explosions Gamma-Ray Telescopes SN2020acct Cassiopeia A Neutron Star Formation Element Formation Water Formation Stellar Remnants

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

Astronomers Document Rare 'Hiccupping' Star Before Supernova Explosion

Webb Telescope Unveils Supernova Triple Image, Challenges Universe Expansion Models