A “core-collapse” supernova occurs when the iron core of a massive star collapses under the…
Browsing: Supernova
Supernova refers to the explosive death of a star, a cataclysmic event that releases an immense amount of energy and often outshines entire galaxies for a brief period. These cosmic explosions play a crucial role in the universe by dispersing heavy elements into space, seeding future generations of stars and planets. Supernovae are also vital tools in astrophysics, helping scientists measure cosmic distances and study the expansion of the universe. Explore the latest research on supernovae, from their underlying mechanisms to their far-reaching impact on galaxies and cosmic evolution.
Ordinarily, a supernova marks the death of a mammoth star, which then briefly outshines an…
In 1929 Edwin Hubble surprised many people – including Albert Einstein – when he showed…
Thanks to lucky snapshots taken by an amateur astronomer in Argentina, scientists have obtained their…
Dust is everywhere — not just in your attic or under your bed, but also…
A breakthrough in the understanding of how cosmic rays from supernovae can influence Earth’s cloud…
A new Chandra image shows the location of several elements produced by the explosion of…
The Hubble Space Telescope views light from a supernova explosion in the nearby starburst galaxy…
A new study reveals evidence that the brightest stellar explosions in our universe could be…
Exploding stars carry cloak of dense material that puzzles astronomers. A team of astronomers has…
Using ESA’s Gaia satellite, a team of astronomers has discovered a “heavy metal” supernova that…
A team of researchers has discovered a rich inventory of molecules at the center of…
Using elaborate computer simulations, researchers show how radioactive elements in gaseous supernova remnant Cassiopeia A…
Using data from the Large Binocular Telescope and NASA’s Hubble and Spitzer space telescopes, astronomers…
Using the Hubble Space Telescope, a team of astronomers analyzed the multiple images of a…
Using data from the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers show a stellar explosion in…
Using the Hubble Space Telescope, astronomers searched the remains of a Type Ia supernova for…
A team of astronomers studying the superluminous supernova Gaia6apd has concluded in part from the…