Astronomers have their eyes on a new ultrabright explosion in space: a Type II supernova in the Pinwheel Galaxy (also known as M101). A Type II supernova is the catastrophic end to a massive star's ...
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 ...
A glowing hand stretches across the cosmos, with its palm and fingers sculpted from the wreckage of a massive stellar explosion. The eerie structure is part of the nebula MSH 15-52, powered by pulsar ...
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 ...
For as long as humans have been peering upward into the speckled black of night, the sky has exhibited remarkable stability. The seemingly countless stars in our Milky Way obediently hold their places ...
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 ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 3 years old. New chemistry ...
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July 4, 1054: The Crab Nebula supernova explodes
On July 4, 1054, a supernova explosion occurred, marking the death of a star thought to be nine to 11 times more massive than our Sun. This event was observed and recorded around the ancient world, ...
In November 1572, a brilliant new star appeared in the constellation Cassiopeia, shining so brightly that it was visible during the day. Danish astronomer Tycho Brahe carefully documented this ...
An image from NASA's Chandra X-ray observatory shows a glowing hand stretching across the cosmos with its palm and fingers sculpted from the wreckage of a massive stellar explosion. When you purchase ...
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