This spectacular new image from the James Webb Space Telescope (JWST) shows a star cocooned within a massive disk of gas and dust. It's a protoplanetary disk — a ring of dense gas and dust surrounding ...
The newly discovered 'black hole star' could explain the emergence of supermassive black holes in the early universe.
Supermassive black holes have some of the most voracious appetites in the universe, so astronomers at the University of Arizona and elsewhere can be forgiven for staring at one of them while it eats.
An unusual cosmic object is helping scientists better understand the chemistry hidden deep in Jupiter and Saturn’s atmospheres — and potentially those of exoplanets. Why has silicon, one of the most ...
The winners of the annual ZWO Astronomy Photographer of the Year Award have been announced. The Royal Observatory Greenwich in England holds the competition every year and exhibits their work.
Moments before a dying star exploded, it spilled its deepest secrets. The celestial object had shed most of its layers, offering the first glimpse at an innermost shell of a massive star, researchers ...