Context. The object K4-47 is a young planetary nebula that exhibits low-ionisation structures in the form of two 'lobes'. The unusual chemistry of the nebula has raised questions about whether K4-47 is a true planetary nebula or if the origins are more exotic in nature. Aims. We aim to investigate the spatially resolved structure of the nebula

Young exoplanets provide vital insights into the early dynamical and atmospheric evolution of planetary systems. Many multi-planet systems younger than 100 Myr exhibit mean-motion resonances, probably established through convergent disk migration. Over time, however, these resonant chains are often disrupted, mirroring the Nice model proposed for

We report a mm-wave search for axion dark matter from SGR 1745─2900, based on 4.8 h of ALMA observations. No candidate features are found between 133.99─135.78, 135.91─137.70, 145.99─147.78, and 147.99─149.78 GHz, corresponding to 0.55─0.62 meV. Interpreting this null result within a state-of-the-art stellar framework, we derive sensitivity to the