Accretion disc winds are observed in accreting black holes across the full range of masses. In stellar-mass black holes, X-ray winds have been recently...
Is the Large Magellanic Cloud spiral arm a stable structure?
Some galaxies in the Universe display beautiful and appealing features known as "spiral arms". However, not all galaxies show spiral arms in the same manner...
Large scale dynamical differences between active and non-active galaxies in the local Universe
Observational evidence s suggest a co-evolution of the central supermassive black holes and their host galaxies. In some of them, the black hole is ingesting...
Almost all massive stars explode as supernovae and form a black hole or neutron star. The remnant mass and the impact of the chemical yield on subsequent star...
Mapping solar magnetic fields from the photosphere to the corona
The solar chromosphere is the region between the relatively thin and cold photosphere (temperature of a few thousand degrees) and the hot and extended corona...
Mapping the hidden magnetic field of the quiet Sun
The Sun is the only star where we can resolve the intricate magnetism that all convective stars harbor. Yet, more than 99% of its visible surface along the...
MUSE reveals different gas components in planetary nebulae
We present a detailed study of the gas chemical abundances in planetary nebulae (PNe), the final fate of solar-like stars, through high spatial resolution...
Neural networks to distinguish real and simulated galaxies
Can neural networks distinguish computer simulated galaxy images from observed galaxies? This is the question that has been addressed in this work. For years...
New insights into the puzzle of strong CO absorptions in massive early-type galaxies
Puzzling properties of massive early-type galaxies (ETGs) emerge when studying their spectra at near-infrared (NIR) wavelengths. Massive ETGs show strong CO...