Science ❯ Astrophysics

Stellar Evolution

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

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

Three‑dimensional climate simulations show two possible end paths driven by how strongly rock weathering removes carbon dioxide from the air.

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Hubble Releases New Images That Map Young Stars and Ancient Clusters

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

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

Hubble Marks 36 Years With Sharper Trifid Nebula Portrait That Shows Change

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

XRISM Confirms White Dwarf Powers Gamma Cassiopeiae’s Extreme X-Rays

Astronomers Reconstruct NGC 1365’s 12-Billion-Year Past With Extragalactic Archaeology

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

Superluminous Supernova’s ‘Chirp’ Tied to Tilted Magnetar and Frame-Dragging

Magnetar ‘Chirp’ Identified in Superluminous Supernova as Short GRB Localized to Tidal-Stream Dwarf

TESS Reveals Most Compact 3+1 Quadruple-Star System Yet

Webb Unveils Layered 'Exposed Cranium' Nebula With Jet-Carved Divide

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

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