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

Cassiopeia (pronounced kass ee oh pee’ uh) the Queen is one of the first constellations amateur astronomers come to recognize. That’s because its five brightest stars form an asterism that ...

There is a lot of complicated but beautiful physics in understanding how this explosion takes place,” says Purdue University astronomer Danny Milisavljevic, who led the team behind the JWST images.

Season 2025 is ushering League of Legends into a new era with a Noxian map takeover, recently added Champion Mel and fresh Feats of Strength mechanics. The new ...

The remnant cloud known as Cassiopeia A illustrates the final stage of a star's life. In images captured by the James Webb Space Telescope, one can see the still-hot filaments of the supernova remnant ...

The best Cassiopeia build paths and item options make her a teamfighting powerhouse in League of Legends season 14.

A light echo is created when a star explodes or erupts, flashing light into surrounding clumps of dust and causing them to shine in an ever-expanding pattern.

Supernovae are one of the most useful events in all of astronomy. Scientists can directly measure their power, their spin, ...

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As light from the explosion, which we now call Cassiopeia A, expanded outwards, it reflected off and warmed the tenuous dust it passed through, generating a faint, red lambency. So tenuous is the ...

People in the northern hemisphere will be able to see Saturn, Mercury, Neptune, Venus, Uranus, Jupiter and Mars during the planetary parade. The next full moon will happen on Feb. 12. Known as the ...