The light of the oldest supernova ever seen, dating back 13 billion years to just 730 million years after the Big Bang, has ...

Astronomers have discovered a supernova so distant that it dates back to a time when the cosmos was still very young, thus ...

An international team of astronomers has, for the first time, successfully probed the early universe. An international group of astronomers has reached a new milestone in studying the early universe.

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

The year’s most memorable moments from astronomy and space exploration include a double-detonating supernova, a private moon ...

When a massive star runs out of fuel and approaches the end of its life, it explodes in a huge outpouring of energy called a supernova. These events can be so bright that they outshine entire galaxies ...

A puzzling cosmic blast detected in both light and gravitational waves may hint at a previously unseen type of explosion, challenging astronomers to rethink how neutron stars are born and collide.

The James Webb Space Telescope and other international observatories have spotted a 13-billion-year-old supernova. On Tuesday ...

"The supernova was named 'supernova Hope' since it gives astronomers hope to better understand the universe’s changing expansion rate." When you purchase through links on our site, we may earn an ...

The era of stationary spacecraft may soon be over. Portal Space Systems, a company headed by propulsion expert Jeff Thornburg, is looking to help usher in a new renaissance in in-space transportation ...

Less than half the predicted number of supernova remnants in our galaxy have been found – where are all the others? When you purchase through links on our site, we may earn an affiliate commission.