Add Yahoo as a preferred source to see more of our stories on Google. The supernova that created the neutron star companion of 56 Ursae Majoris and set the MI gas cloud moving at incredible speeds.

A new telescope image has shed light on the ghostly remains of the first recorded supernova. More than 1,800 years ago, in the year 185, Chinese astronomers recorded what they called a “guest star” ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...

In A.D. 185, ancient Chinese astronomers observed a bright new object burst onto the scene in the night sky. The beacon remained visible to the naked-eye for more than eight months, leading the ...

NASA’s Fermi Gamma-Ray Space Telescope has provided what may be the first clear detection of gamma rays from a superluminous ...

Add Yahoo as a preferred source to see more of our stories on Google. Ghostly red scraps circle around a field of stars in this telescope image of a supernova remnant The shredded remnants of the ...

A faint, ancient flash of light detected by the James Webb Space Telescope (JWST) has broken the record for the most distant stellar explosion ever recorded, revealing a massive star’s demise when the ...

A new telescope image has shed light on the ghostly remains of the first recorded supernova. More than 1,800 years ago, in the year 185, Chinese astronomers recorded what they called a "guest star" ...

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary 'guest star,' now labeled supernova (SN) ...

This illustration charts the evolution of the SNR 1181 remnant, from its creation when a carbon-oxygen-based white dwarf and oxygen-neon white dwarf merged, to the formation of its two shock regions.