Astronomers have discovered a giant, 500-light-year-wide cavity between two star-forming regions in the constellations ...

Researchers have used machine learning to dramatically speed up the processing time when simulating galaxy evolution coupled with supernova explosion. This approach could help us understand the ...

A groundbreaking new survey from China’s LHAASO observatory has unveiled powerful ultrahigh-energy gamma-ray emissions across ...

Placing the Milky Way’s uniqueness, or lack thereof, in a broader context is crucial because, for decades, scientists have used it as a model to understand how galaxies form and evolve.

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

(CN) — While all stars go out in a bang, some go out with two. For the first time, astronomers have recorded visual evidence ...

Researchers discover high-velocity clouds in the nearby spiral galaxy M83. These clouds are moving at speeds significantly ...

Galaxy M83. An optical image of M83. ©2025 ESO CC-BY-ND Researchers discover high-velocity clouds in the nearby spiral galaxy ...

Researchers from the Xinjiang Astronomical Observatory (XAO) of the Chinese Academy of Sciences have made significant ...

An international team of astronomers has discovered new structural and spectral details of SNR J0450.4−7050, a supernova ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Astronomers have finally caught a dying star in space going out with a bang — and then another bang. The new photographic ...