Science ❯ Astrophysics

Supernovae

Type Ia Supernovae Stellar Evolution Stellar Death Massive Stars Failed Supernovae Transient Events Dead Stars Star Lifecycle Stellar Deaths Red Supergiants

NASA Unveils Roman Space Telescope, Sets September Launch on Falcon Heavy

The wide-field infrared observatory will deliver panoramic maps to test theories about cosmic expansion.

JWST Studies Report Strongest Evidence Yet of Population III Stars Near GN‑z11

Hubble Maps 25 Years of Expansion in the Crab Nebula

ALMA Unveils Record 650-Light-Year Mosaic of the Milky Way’s Turbulent Core

ALMA Unveils 650-Light-Year Mosaic of the Milky Way’s Core, Revealing a Dense Filament Web

Andromeda Star Vanishes Without a Supernova as Study Identifies Likely Black-Hole Birth

Astronomers Trace Andromeda Star's Quiet Collapse Into a Black Hole

Science Study Details Andromeda Star’s Disappearance, Pointing to Black Hole Birth

Astronomers Report First Unambiguous Failed Supernova in Andromeda

New Supernova Analysis Suggests Cosmic Expansion Is Slowing

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

VLT Spectra Reveal Gas Ring Around V Sagittae, Hinting at Likely Nova in Coming Years

Day-Long, Repeating Gamma-Ray Burst From Distant Galaxy Challenges Standard Models

Simulations Link Hypervelocity White Dwarfs to Double-Detonation Hybrid White Dwarf Mergers

Astronomers Likely Detect Faint Companion Star Orbiting Betelgeuse

Simulations Predict Roman Telescope Will Record About 100,000 Cosmic Explosions

Carbon in Human Bodies Traced to Intergalactic Recycling System

Scientists Challenge Existence of Dark Energy in Groundbreaking Study

James Webb Telescope Confirms Accelerated Universe Expansion Defies Current Physics

Astronomers Capture First Close-Up of Dying Star Outside Milky Way