Nature Astronomy, Published online: 05 December 2023; doi:10.1038/s41550-023-02136-0 Periodic sub-structure in radio emission from magnetars provides an observational link not only between magnetars and fast radio bursts, but across all classes of radio-emitting rotating neutron stars. The correlation between sub-structure

Nature Astronomy, Published online: 30 November 2023; doi:10.1038/s41550-023-02138-y ALMA observations show the streams of molecular gas blown from the centre of a galaxy by the energy released by an active supermassive black hole are falling back onto the black hole,

Nature Astronomy, Published online: 30 November 2023; doi:10.1038/s41550-023-02137-z Iron nitride (Fe4N) is detected on magnetite particles within the Ryugu sample returned by Hayabusa2. It is probably the product of impacts of nitrogen-rich dust from the outer Solar System on the

Nature Astronomy, Published online: 30 November 2023; doi:10.1038/s41550-023-02156-w Hubert Reeves, a most renowned astrophysicist for both his scientific accomplishments and outstanding outreach efforts, passed away on 13 October 2023. ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium

Nature Astronomy, Published online: 27 November 2023; doi:10.1038/s41550-023-02141-3 The optical properties of the organic hazes that form in water-rich exoplanet atmospheres differ from those that form in nitrogen-rich atmospheres. This difference in optical properties can have an observable effect on

Nature Astronomy, Published online: 27 November 2023; doi:10.1038/s41550-023-02140-4 The reported optical properties of organic hazes produced in water-rich exoplanet atmospheres differ from those in nitrogen-rich atmospheres. Such differences have a detectable effect on the spectra, impacting interpretation of JWST observations.