Science ❯ Astrophysics

Stellar Evolution

Massive Stars Supernovae White Dwarfs Star Formation Neutron Stars Black Holes Red Giants Dying Stars Binary Stars Red Supergiants

27 ARTICLES

4d ago

Astronomers Identify a Black Hole Star at Cosmic Dawn

JWST spectra and simulations point to a massive accreting black hole hidden by a dense hydrogen cocoon that could explain many compact red sources from the early universe.

3 ARTICLES

4d ago

Simulations Suggest Rocky-Planet Building Blocks Formed 100 Million Years After the Big Bang

9 ARTICLES

6d ago

Interstellar Comet 3I/ATLAS Shows Extreme Deuterium and Signs of an Ancient Origin

6 ARTICLES

last mo.

Two Peer‑Reviewed Analyses Reach Opposite Conclusions on Cosmic Acceleration

9 ARTICLES

2mo ago

Study Reaffirms Cosmic Acceleration After Rebutting 2025 Deceleration Claim

5 ARTICLES

2mo ago

Ancient Metal-Poor Stars Found Inside Milky Way’s Disk

5 ARTICLES

3mo ago

JWST Finds Ultra-Faint Galaxy Showing Chemical Traces of the First Stars

3 ARTICLES

3mo ago

Chandra Spots First X-Ray Little Red Dot, Pointing to Early Black Hole Growth

5 ARTICLES

3mo ago

Gravitational-Wave Study Says the Biggest Black Holes Grow Through Repeat Mergers

Stellar Evolution

Astronomers Identify a Black Hole Star at Cosmic Dawn

Simulations Suggest Rocky-Planet Building Blocks Formed 100 Million Years After the Big Bang

Webb’s Infrared Images Reveal Hidden Dust and Gas Inside the Lion Nebula

Webb Detects Water and Silicate Dust in Star Beside Milky Way’s Black Hole

Rare X‑Ray Flash Reveals Faint Shock Breakout in Type Ic‑BL Supernova

Astronomers Capture Clearest Image Yet of Betelgeuse’s Likely Companion

Astronomers Identify Candidate Binary Supernova Pair Near Jellyfish Nebula

Hubble and Webb Pin Down First Stellar Black Hole in Omega Centauri

Astronomers Confirm Four Hidden White Dwarfs Within 65 Light‑Years

Study Projects Last Land Plants Will Survive About 1.84–1.87 Billion Years

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Stellar Evolution

Hubble Releases New Images That Map Young Stars and Ancient Clusters

JWST Detects Atmosphere and Reheating of Giant Planet Orbiting a White Dwarf

JWST Shows Jupiter‑Size Planet Migrated Into Close Orbit Around a White Dwarf

Interstellar Comet 3I/ATLAS Shows Extreme Deuterium and Signs of an Ancient Origin

Two Peer‑Reviewed Analyses Reach Opposite Conclusions on Cosmic Acceleration

Study Reaffirms Cosmic Acceleration After Rebutting 2025 Deceleration Claim

Ancient Metal-Poor Stars Found Inside Milky Way’s Disk

JWST Finds Ultra-Faint Galaxy Showing Chemical Traces of the First Stars

Chandra Spots First X-Ray Little Red Dot, Pointing to Early Black Hole Growth

Gravitational-Wave Study Says the Biggest Black Holes Grow Through Repeat Mergers

Never miss stories about

Stellar Evolution