12 trends tracked about this subject — the full history, oldest to newest below.
Astronomers have detected twin rings of planetary debris orbiting a white dwarf, offering a rare preview of what may await our solar system when the Sun dies.
Astronomers have discovered a dead star and a unique disc of cosmic debris that serves as a predictive model for the future of the Solar System.
Astronomers have identified a dead star emitting a rare green glow, challenging traditional perceptions of white dwarf star coloration.
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Neutrino flavor swaps could soon tell astronomers which massive stars will explode as supernovae and which will become black holes.
New observations reveal Betelgeuse is developing an asymmetric, spotty atmosphere shaped by a potential nearby companion.
JWST spots a solar-system‑wide, 100‑billion‑fold brighter object powered by a black hole, hinting at a brand‑new class of star.
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New research explores the violent end-of-life process of stars, suggesting our sun will 'kick and spit' as it moves across the solar system.
Astronomers have identified Terzan 5, an ancient stellar system acting as a galactic fossil near the center of the Milky Way.
New theoretical physics models suggest that collapsing stars may form internal mini-universes, potentially resulting in gravastars instead of black holes.