Take a look inside the CHI Health Center as the Omaha Supernovas take on the San Diego Mojo in a Major League Volleyball ...

The expansion of Kepler's Supernova Remnant over the past 25 years is summed up in 40 seconds in a new video released by NASA ...

A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...

SN Ares might be the most exciting one. The star exploded when the universe was about one-third of its current age.

It's the last clearly observed supernova in the Milky Way, Gassel said.

Astronomers used gravitational lensing to detect a supernova 10 billion light-years away, providing spatially separated images that help study cosmic expansion and early Universe events.

This article (originally published Aug. 13, 2025) has been updated to include new text and illustrations featured in the Jan.

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

The space agency pieced together the evolution of Kepler’s Supernova Remnant from the data of NASA’s Chandra X-ray ...

"Supernova explosions and the elements they hurl into space are the lifeblood of new stars and planets," said Brian Williams ...

Vast cosmic landscapes offer a breathtaking glimpse into the mysterious and awe-inspiring depths of the silent, infinite ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...