When a star in the nearby galaxy NGC 2146 exploded in late 2024, it barely registered by supernova standards. The blast, ...
Scientists discover a star, HD 254577, that survived a supernova and is now racing through space, revealing how the explosion happened.
A distant supernova, SN 2025mkn, became visible from nine billion light years away after a galaxy’s gravity bent and ...
NASA's Imaging X-ray Polarimetry Explorer reveals the expansion and shock patterns within RCW 86, a supernova observed by ...
A Mysteriously Bright Supernova Stunned Scientists: Now They Think They Know the Cause ...
A Northwestern University-led team of astronomers used NASA’s James Webb Space Telescope to discover a former star that exploded millions of years ago. The star, which was in a nearby galaxy, exploded ...
Astronomers have discovered the first radio signals from a unique category of dying stars, called Type Ibn supernovae, and these signals offer new insights into how massive stars meet their demise.
Astronomers from the Chinese Academy of Sciences (CAS) have employed the Lijiang 2.4-m telescope to perform optical ...
A supernova – the explosive death of a star – is always violent, blasting material into space while typically leaving behind ...