"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 ...

A stellar explosion that briefly outshone its entire host galaxy may have left behind a calling card no superluminous ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Supernovas are the most brilliant of explosions. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A supernova is what happens when a star has ...

BOTHELL, Wash. — Bothell-area resident Jeff Thornburg saw an opportunity to develop a new type of spacecraft. One, he says is more maneuverable, more capable, and more rapid. "Our Supernova Spacecraft ...

Through a phenomenon called gravitational lensing, three different moments in a far-off supernova explosion were captured in a single snapshot by NASA's Hubble Space Telescope. The light from the ...

Sometimes deep space can seem like a cold, uncaring place fully removed from the dramas unfolding on the planet Earth. However, a new study from scientists at University of California Santa Cruz ...

When massive stars reach the end of their lives and explode in a supernova, they can leave behind huge structures in space called supernova remnants. These are often favorite targets of astronomers ...

A stunning new image of a supernova remnant combines data from four different telescopes to show a colorful, detailed picture of a busy region of space. The remnant 30 Doradus B (or 30 Dor B) was ...

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 ...