What remains of the star that exploded just outside our galaxy in 1987? Debris has…
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.
Astronomers now have evidence from two X-ray telescopes (Chandra and NuSTAR) for a key component…
A new study of Sagittarius A East near the Milky Way’s center reveals it may…
A new machine learning algorithm trained only with real data has classified over 2,300 supernovae…
Michigan State University researchers have discovered that one of the most important reactions in the…
Massive explosions of energy happening thousands of light-years from Earth may have left traces in…
Scientists at CU Boulder are developing a satellite about the size of a toaster oven…
Massive stars end their lives with energetic explosions known as supernova explosions. ‘Stripped-envelope supernovae’ show…
Between a decline in biodiversity and a series of extinction events, the Late Devonian period…
The NASA/ESA’s Hubble Space Telescope has tracked the fading light of a supernova in the…
When a star unleashes as much energy in a matter of days as our Sun…
Discovery of iron-60 and manganese-53 substantiates supernova 2.5 million years ago. When the brightness of…
A mystery surrounding the space around our solar system is unfolding thanks to evidence of…
Called “calcium-rich supernovae,” these stellar explosions are so rare that astrophysicists have struggled to find…
Astronomers have used NASA’s Chandra X-ray Observatory to record material blasting away from the site…
Imagine reading by the light of an exploded star, brighter than a full moon –…
Calcium-rich supernovae, a unique type of exploding stars, produce up to half of the calcium…
Calcium-rich supernova examined with X-rays for first time. Half of all the calcium in the…