Science ❯ Astronomy ❯ Stellar Evolution

White Dwarfs

Binary Star Systems Planetary Systems Binary Systems Red Giants RXJ0528+2838 Type Ia Supernova Planetary Migration Ultra-Massive White Dwarfs Double Detonation Mechanism Supernova Remnants Supernova Mechanisms Double Detonation Hypothesis Accretion Processes Stellar Mergers Mass Loss in Stars Formation and Characteristics NGC 6302 Neon-22 Cooling Processes Habitability Bipolar Nebulae Nova Explosions Debris Disks Accretion Events Nova Formation Discovery of New Classes Temperature Characteristics Cooling Process Density and Size Tidal Heating Novae LSPM J0207+3331 Polluted White Dwarfs Shock Waves Nuclear Reactions Formation History Stellar Winds Observational Astronomy Nova Events Stellar Remnants Low-mass White Dwarfs Massive Stars Dying Stars

Astronomers Spot Long-Lived Bow Shock Around Diskless White Dwarf, Defying Models

Spectral mapping ties the nebula to RXJ0528+2838, revealing a magnetic field too weak to sustain the thousand‑year outflow.

Early Interferometric Images Recast Novae as Multi-Stage, Directional Eruptions

Ancient White Dwarf Caught Accreting Debris From a Shattered Rocky World

3-Billion-Year-Old White Dwarf Is Actively Devouring Rocky Debris, Study Finds

Tidal Heating Model Shows Ultra-Tight White Dwarf Binaries Interact Sooner Than Expected

Hubble Spots White Dwarf Devouring Icy, Nitrogen-Rich Exo‑Pluto Fragment

Hubble UV Reveals Ultra-Massive White Dwarf as Stellar Merger Remnant

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