Stories about: supernovae  

The event was extremely luminous, and clearly visible from Earth

The thing actually looks like a witch's means of transportation

New data from the Chandra Telescope refine previous measurements

New theory suggests interesting reason for why stars exploded

The cosmic formation lies about 80 million light-years away

The light released by the blast helps us better understand the galaxy

Earth has two such features, called the Van Allen radiation belts

Astronomers recently identified such a system for the first time

We may have not been here today, if not for these explosions

The necessary materials are being removed from within its boundaries

Investigation narrows down the list of possible scenarios

The finding explains a long-standing mystery in astronomy

It was created based on an interview with Neil DeGrasse Tyson

Supernova shock waves may have played a role in creating them

The chemicals appeared early on in the history of the Universe

Even though the star was one of the largest ever discovered in the galaxy

The stellar explosion occurred as far back as 185 AD