The explosive death of a star - a supernova - is among the most violent cosmic events, but precisely how this cataclysm looks ...

In 2023, astronomers detected a huge collision. Two unprecedentedly massive black holes had crashed an estimated 7 billion ...

Observations show the disk of our galaxy is not flat but warped and waving. Astronomers are still working out the reasons why ...

Scientists now have observed for the first time the very early stages of a supernova, with a massive star exploding in a ...

WDC is witnessing strong demand. At the same time, its valuation remains attractive relative to its earnings growth ...

Scientists may have solved the mystery of an "impossible" merger between two black holes so massive and fast-spinning that ...

These 3D renderings of a direct-horizon collapsar with an initially weak magnetic field illustrate the system’s evolution. Early in the collapse, accretion disk winds unbind much of the stellar ...

Using ESA's XMM-Newton satellite, European astronomers have observed ultraluminous X-ray sources (ULXs) in the galaxy NGC ...

Scientists, using the Very Large Telescope, have captured the earliest stages of a supernova explosion, revealing a star 15 times the mass of our sun exploding in an olive-like shape. The study ...

The Red Spider Nebula reveals its most intimate secrets thanks to the James Webb Space Telescope. This astonishing cosmic structure, photographed with unprecedented precision, reveals details ...