Researchers have found white dwarf stars with masses close to the maximum stable mass (called…
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.
The explosions of stars, known as supernovae, can be so bright they outshine their host…
At the end of its life, a red supergiant star explodes in a hydrogen-rich supernova.…
An international team of researchers has proposed a new method to investigate the inner workings…
What happens when a star behaves like it exploded, but it’s still there? About 170…
Thin, red veins of energized gas mark the location of one of the larger supernova…
For the first time, astronomers have directly observed the magnetism in one of astronomy’s most…
In astronomy, the devil is in the details — as this image, taken by the…
The K2 Mission, an extension of the immensely successful NASA Kepler mission to search for…
Seventeen years ago, astronomers witnessed a supernova go off 40 million light-years away in the…
A “core-collapse” supernova occurs when the iron core of a massive star collapses under the…
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…