Using the James Webb Space Telescope (JWST), a team of astronomers has captured an unprecedented, ethereal view of the Crab Nebula. "The JWST’s sensitivity and spatial resolution allow us to ...
Explore 10 breathtaking images of pink nebulae and supernovae captured by NASA, showcasing the beauty, mystery, and explosive ...
NASA’s Hubble Space Telescope has unveiled in stunning detail a small section of the expanding remains of a massive star that exploded about 8,000 years ago. Called the Veil Nebula, the debris is one ...
When stars of a certain large size and energy run out of fuel, the result is a supernova explosion that can be spotted with the naked eye just once in a lifetime. Some leave behind a relatively ...
The Hubble Space Telescope has taken countless photos of things it sports in the vastness of the universe in its 31 years in service. Its photos have had numerous subjects too, ranging from ...
NASA's latest Picture of the Day unveils an extraordinary sight - the supernova shock wave known as the Pencil Nebula, offering a mesmerizing glimpse into the depths of the cosmos. This awe-inspiring ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: X-ray: NASA/CXC/Univ. of Hong Kong/S. Zhang et al.; Radio: ATNF/CSIRO/ATCA; H-alpha: UK ...
The many sides of the supernova remnant Cassiopeia A. Located 10,000 light-years away in the northern constellation Cassiopeia, Cassiopeia A is the remnant of a once massive star that died in a ...
Cards, flowers, chocolates … and gas filaments of nuclear waste? Valentine’s Day usually prompts an astronomer somewhere to gush about a heart-shaped something in the night sky, but this year a rather ...
Astronomy is only possible as a field of study because the universe is so predictable. Just as plants and animals can be categorized into easily-identifiable species and families, stellar objects, too ...
Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...
Hosted on MSN

What Is a Nebula?

Hubble Telescope image of the Horsehead Nebula. Credit: T.A.Rector (NOIRLab/NSF/AURA) & Hubble Heritage Team (STScI/AURA/NASA) Nebulae are all but impossible to spot in the night sky, but you'd never ...