Nature Astronomy, Published online: 13 November 2023; doi:10.1038/s41550-023-02122-6 Prolonged radio emissions above a sunspot, akin to those auroral emissions previously seen in the polar regions of planets and certain stars, have been detected using the Very Large Array. This detection

Nature Astronomy, Published online: 13 November 2023; doi:10.1038/s41550-023-02126-2 Extremely low-mass stars, much less massive than the Sun, lack radiative cores—something that could affect their magnetic dynamos. This study reveals that these stars can have magnetic fields that are up to

Nature Astronomy, Published online: 09 November 2023; doi:10.1038/s41550-023-02104-8 ESA’s Trace Gas Orbiter reveals that the winter night sky on Mars emits visible light between 50 km and 70 km altitude in the polar regions. This nightglow should be observable with simple space

Nature Astronomy, Published online: 08 November 2023; doi:10.1038/s41550-023-02146-y Removing flares from the TRAPPIST-1 picture ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 08 November 2023; doi:10.1038/s41550-023-02150-2 AGN feedback halts starbirth ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 07 November 2023; doi:10.1038/s41550-023-02121-7 Theories predict that core asphericity must be involved in core-collapse supernova explosions; however, the shape of these explosions has not been directly observed. The distribution of the explosive burning ash has now