Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. SNR 0509-67.5, calcium is ...

Astronomers have, for the first time, witnessed a star meeting a dramatic end by exploding twice. In a study published in Nature Astronomy, researchers analyzed the centuries-old remains of supernova ...

Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can explode not once, but twice before fading forever. Using the European Southern ...

Detonation loading in cylindrical structures is a complex phenomenon that involves the rapid exposure of components to high-pressure shock waves generated by explosive events. This process not only ...

Detonation is a supersonic combustion wave, characterized by a shock wave driven by the energy release from closely coupled chemical reactions. It is a typical form of pressure gain combustion, ...

CREDIT: ESO/P. Das et al. Background stars (Hubble): K. Noll et al. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six ...

Type Ia supernovae are critical tools in astronomy, since they all appear to explode with the same intensity, allowing us to use their brightness as a measure of distance. The distance measures ...