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

The James Webb Space Telescope captured massive galaxy cluster RX J2129. located about 3.2 billion light-years away. A ...

In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely remnants of this event were rediscovered and tentatively linked to the ...

It's never too late to solve a cold case. A new paper from Syracuse University researchers proposes an explanation for both a mysterious stellar object discovered in the year 2013 and an astronomical ...

Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light. Reading time 2 minutes A mind-blowing video shows the remnant of an ancient ...

NASA's Chandra X-ray Observatory releases its longest-spanning video of X-ray data yet. Credit: NASA / CXC / SAO / Pan-STARRS Astronomers have turned a famous star explosion into a 25‑year time‑lapse, ...

Add Yahoo as a preferred source to see more of our stories on Google. This combined image shows Pa 30, a unique stellar remnant in the constellation Cassiopeia. (Credit: NASA/CXC) It's never too late ...

NBC News spoke to 15 people about how the Trump administration scrambled respond to a second fatal shooting in Minneapolis.

We may receive a commission on purchases made from links. A 4K Blu-ray player may not be on everyone's wishlist, but those who adore picture-perfect visuals and unparalleled audio when watching movies ...

Physical media culture is alive and thriving thanks to the home video tastemakers hailing everywhere from The Criterion Collection to Kino Lorber and the Warner Archive Collection. Each month, ...

Fresh on the back of a $183 million run at the global box office, the latest instalment in the Predator franchise, Predator: Badlands, is set to arrive on 4K Blu-ray courtesy of Walt Disney Studios ...

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, chaotic clouds of debris shaped like cauliflowers. But supernova remnant Pa 30 ...