Science ❯ Astronomy

Supernovae

Type Ia Supernovae Supernova Remnants Stellar Evolution Black Holes Cassiopeia A Type Ia Supernova Superluminous Supernovae Neutron Stars Observations Implications Type 1a Supernova Core-Collapse Supernovae SN 1987A Detection Methods Supernova Events Big Bang JWST Observations Odd Radio Circles Cosmic Rays White Dwarfs Type IA Supernovae Distance of Supernovae Type Iax Supernova Betelgeuse Star Evolution Hydrogen-burning Supernova Explosions Light Curves High-Redshift Supernovae Cosmic Radiation Astrophysics Star Collapse Mass Extinctions Detection Techniques Chemical Elements Transients Type II Supernovae Crab Nebula White dwarfs Ancient Supernovae Double Supernova Star Explosions Kepler's Supernova Remnant Gamma Rays Vela Supernova Remnant Ionization James Webb Space Telescope Supernova Research Type-II Supernovae Type Iax Supernovae Remnants Red Supergiant Supernova GRB Connection Stellar Explosions Cas A Supernova 1987a Double-Detonation Supernova Type II Supernova

Chandra Releases Four Red‑White‑Blue Space Images and Sonifications for U.S. 250th

Combined X-ray, optical, infrared data with sonified audio broaden public engagement by highlighting established astrophysical features.

Two Peer‑Reviewed Analyses Reach Opposite Conclusions on Cosmic Acceleration

Study Reaffirms Cosmic Acceleration After Rebutting 2025 Deceleration Claim

Nature Study Links Superluminous Supernova to Newborn Magnetar Through Relativistic 'Chirp'

Chandra’s 25-Year X‑Ray Timelapse Charts Uneven Expansion of Kepler’s Supernova Remnant

Gravitational-Lens Time Delays Deliver New Hubble Constant, Deepening the Tension

VLT Captures Olive-Shaped Shock Breakout From Nearby Supernova

New X-Ray–Radio Composite of the ‘Cosmic Hand’ Exposes Odd Mismatches in Pulsar Nebula

Black Hole-Star Encounter Likely Sparked Rare Double-Peaked Supernova

Astronomers Capture First Visual Proof of Double-Detonation in Type Ia Supernova Remnant