Nature Astronomy, Published online: 15 April 2024; doi:10.1038/s41550-024-02248-1 Foreign material delivered as a giant impact can dominate large portions of icy dwarf planets, according to impact simulations. This scenario may explain the peculiar shape and location of the Sputnik Planitia

Nature Astronomy, Published online: 12 April 2024; doi:10.1038/s41550-024-02227-6 Analysis of archival XMM-Newton data yields measurements of stellar wind emission from three star systems, illustrating a direct method to determine the mass-loss rates of late-type main-sequence stars. ————— Free Secure Email

Nature Astronomy, Published online: 12 April 2024; doi:10.1038/s41550-024-02261-4 Decomposing data at distance ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 12 April 2024; doi:10.1038/s41550-024-02249-0 Turbulence plays a key role in space and astrophysical plasmas. The study reports evidence of the weak-to-strong transition when Alfvénic turbulence cascades from large to small scales revealed from the Cluster observation

Nature Astronomy, Published online: 12 April 2024; doi:10.1038/s41550-024-02222-x Stellar winds of main-sequence stars are extremely important for the evolution of both stars and planets, yet they are challenging to detect. Here a detection of charge-exchange X-ray emission from stellar winds

Nature Astronomy, Published online: 12 April 2024; doi:10.1038/s41550-024-02237-4 JWST observations of GRB 221009A reveal the associated supernova, confirming that the GRB resulted from the collapse of a rapidly rotating massive star. The lack of r-process emission suggests that these extreme