Science ❯ Astronomy

Supernovae

Type Ia Supernovae Supernova Remnants Black Holes Stellar Evolution Implications Type Ia Supernova Cassiopeia A Neutron Stars Observations SN 1987A

Relativistic 'Chirps' Tie Superluminous Supernova to Newborn Magnetar

Researchers identify a general‑relativistic precession signal in SN 2024afav’s light curve that points to a central magnetar engine.

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

South Korean Study Claims Cosmic Expansion Is Slowing, Challenging Dark Energy Orthodoxy

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

VLT Captures Olive-Shaped Shock Breakout From Nearby Supernova

Study Suggests the Universe’s Expansion Is Slowing, Challenging Standard Cosmology

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

Double Detonation Verified in Type Ia Supernova Remnant

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

Physicists Propose Rotating Universe to Resolve Hubble Tension

Astronomers Confirm Most Massive Binary White Dwarf System Destined for Explosive Future

Nearby Supernovae Linked to Two Ancient Mass Extinctions on Earth

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

Hubble Telescope Advances Understanding of Type Ia Supernovae and Cosmic Distance Measurements

Nearby Supernova Could Unlock Dark Matter Mystery

Discovery of 1181 Supernova's Remnants Reveals Unique 'Zombie Star'

Webb Telescope Unveils Supernova Triple Image, Challenges Universe Expansion Models

Citizen Scientists Discover Hypervelocity Object Exiting Milky Way

James Webb Telescope Uncovers Record-Breaking Supernovae