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Supernovae

Type Ia Supernovae Supernova Remnants Gravitational Lensing Stellar Evolution Stellar Explosions Gamma-Ray Telescopes SN2020acct Cassiopeia A Neutron Star Formation Element Formation Water Formation Stellar Remnants Mass Extinctions Geological Records

Astronomers Confirm Rare Binary with Neutron Star Stripping Companion

Discovery of a millisecond pulsar and its helium-core companion provides first direct evidence for common envelope evolution in binary star systems.

Scientists Unveil First Molecular Cloud Detected via Far-Ultraviolet Light

Nearby Supernovae Linked to Two Ancient Mass Extinction Events

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