Read article: Sun’s magnetic field may have a surprisingly shallow origin Stars and solar physics Research update Sun’s magnetic field may have a surprisingly shallow origin New mathematical model reveals the workings of the stellar dynamo, with important implications for predicting solar storms
Read article: Are dusty quasars masquerading as Dyson sphere candidates? Stars and solar physics Research update Are dusty quasars masquerading as Dyson sphere candidates? Seven M-dwarfs recently identified as possible Dyson sphere candidates could be a case of mistaken identity
Read article: Stellar magnetic fields may give doomed exoplanets a temporary reprieve Stars and solar physics Research update Stellar magnetic fields may give doomed exoplanets a temporary reprieve Proposed mechanism could explain why the orbits of some "hot Jupiters" decay slower than expected
Read article: Dispatches from the Great North American eclipse of 2024 Stars and solar physics Blog Dispatches from the Great North American eclipse of 2024 Viewers in parts of Mexico, the US and Canada enjoyed a rare total solar eclipse yesterday
Read article: Planet-gobbling stars are more common than we thought Planetary science Research update Planet-gobbling stars are more common than we thought Spectral analysis of stellar “twins” also suggests a significant fraction of planetary systems may be unstable
Read article: Two-faced white dwarf star leaves astronomers puzzled Stars and solar physics Research update Two-faced white dwarf star leaves astronomers puzzled Merger of two stellar remnants could explain a peculiar split between the star’s helium- and hydrogen-covered hemispheres
Read article: Spiral arms of gas and dust spotted around a massive protostar Stars and solar physics Research update Spiral arms of gas and dust spotted around a massive protostar Rare observation sheds light on how large stars form
Read article: Doomed to explode in a kilonova, rare star system is discovered by astronomers Stars and solar physics Research update Doomed to explode in a kilonova, rare star system is discovered by astronomers “One in 10 billion” binary will one day shower the cosmos with heavy elements
Read article: Red supergiant stars get dimmer before they explode Stars and solar physics Research update Red supergiant stars get dimmer before they explode Latest simulation results could help astrophysicists figure out what causes massive stars to go supernova
Read article: Cataclysmic binary star has the shortest known orbital period Stars and solar physics Research update Cataclysmic binary star has the shortest known orbital period White dwarf feeds on Sun-like star, completing orbit in just 51 minutes
The Astrophysical Journal Letters Rapidly publish short notices of significant astrophysical research