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

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

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

Astronomers have released a rare time-lapse video showing the violent expansion of a dead star over two decades. The footage ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

Betelgeuse, one of the most famous stars, is set to go supernova soon. This event will make it shine as brightly as the full ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

NASA has released a decades-long video showing Kepler’s supernova remnant evolving in X-rays, using Chandra Observatory data ...

For every galaxy that's visible from Earth, there are nine smaller ones that we can't see, even with all the technology we've developed. That's 90% of all space stuff in the observable universe that ...

Conspiracy theories are exploding after the U.S. attack and capture of Venezuelan President Nicolás Maduro and his wife Cilia ...

Kepler's supernova remnant is extremely exciting for astronomers – a rare example of a supernova for which we have a clear ...

While there were important chip and AI platform announcements on the first day of CES 2026, all audiences wanted to see more ...