Science ❯Astronomy

Stellar Evolution

Stellar Evolution Observational Astronomy Astrophysics Galaxies Stellar Evolution Cosmology Cosmology Celestial Objects Observational Astronomy Stellar Phenomena

Mysterious Cosmic Transient Emits Radio and X-Ray Pulses Every 44 Minutes

Simultaneous ASKAP–Chandra observations exposed energetic bursts defying existing long-period transient models

Retrograde Planet Confirmed in Tight Binary System with White Dwarf

Webb Telescope Reveals Unprecedented Details of NGC 1514 Nebula

James Webb Telescope Captures First Detailed View of Planet Engulfed by Star

Astronomers Confirm Most Massive Binary White Dwarf System Destined for Explosive Future

Astronomers Confirm Nearby Binary White Dwarf System Destined for Type Ia Supernova

Astronomers Discover Heaviest Binary Star System Destined for Rare Supernova

Discovery of 'Plateau' Phase in Stars Redefines Stellar Age Estimation

Astronomers Predict Rare T Coronae Borealis Nova Could Erupt Today

Astronomers Record Ultra-Hot Nova Eruption With Unusual Silicon Signature

Water Found to Have Existed 100–200 Million Years After the Big Bang

Rare Binary Star Pair Observed in X-Ray Flash by Einstein Probe

Astronomers Capture Most Detailed Infrared Image of RCW 38 Star Cluster