Nature Astronomy, Published online: 24 July 2024; doi:10.1038/s41550-024-02287-8 A data-validated model for the lunar radiation environment is used to draw guidelines for safe future activities on the Moon, depending on the thickness and type of habitat shielding. Unless the base

Nature Astronomy, Published online: 22 July 2024; doi:10.1038/s41550-024-02331-7 Relativistic electron–positron pair beams in a laboratory ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 22 July 2024; doi:10.1038/s41550-024-02330-8 Subchromospheric magnetic reconnection on the Sun ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 22 July 2024; doi:10.1038/s41550-024-02333-5 Exoplanetary science has been advancing in leaps and bounds since its beginnings almost 30 years ago. This issue of Nature Astronomy celebrates its progress with a range of papers that sample the

Nature Astronomy, Published online: 22 July 2024; doi:10.1038/s41550-024-02332-6 Red and definitely not dead in the early Universe ————— Free Secure Email – Transcom Sigma Transcom Hosting Transcom Premium Domains

Nature Astronomy, Published online: 22 July 2024; doi:10.1038/s41550-024-02324-6 NASA’s Mars Sample Return mission faces an uncertain future, with funding issues pushing back the crucial final phase into late next decade. If a solution could be found, the scientific return would