Giant Star Begins Rare Transformation Before Supernova
Astronomers are watching a colossal star, 1,540 times the size of the sun, change from a red supergiant to a rare yellow hypergiant in real time.
#Astronomy#Stars#Supernova
#Astrophysics
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Webb Telescope Reveals Stunning Details of 'Cranium' Nebula
The James Webb Space Telescope has captured stunning new images of the “Exposed Cranium” nebula, revealing intricate details of a dying star's final moments.
#James Webb Space Telescope#Astronomy#Nebula
Scientists Propose Daring Sun Dive to Catch Interstellar Comet
Scientists have proposed a high-risk mission to catch interstellar comet 3I/ATLAS by sending a probe on a daring dive toward the Sun to achieve record-breaking speeds.
#Space Exploration#Comets#NASA
Astronomers Uncover Hidden Filament of the Cosmic Web
Astronomers using China's FAST telescope have identified a faint, thread-like structure of galaxies, revealing a hidden filament of the cosmic web.
#Astronomy#Cosmic Web#Dark Matter
NASA Balloon Mission Completes 23-Day Hunt for Cosmic Particles
A NASA scientific balloon has completed a 23-day mission over Antarctica, collecting massive amounts of data in a search for elusive high-energy cosmic particles.
#NASA#PUEO Mission#Antarctica
NASA Launches Rockets into Aurora to Study Space Weather
NASA has launched a series of sounding rockets into the aurora borealis from Alaska to study the complex electrical systems that power the northern lights.
#NASA#Aurora Borealis#Space Weather
Hubble Captures Stunning New Image of the Egg Nebula
NASA's Hubble Space Telescope has unveiled a stunning new image of the Egg Nebula, providing an unprecedented look at a dying star shedding its outer layers.
#Hubble Space Telescope#Egg Nebula#Astronomy
Star Vanishes in Andromeda, Leaving a Black Hole Behind
Astronomers have witnessed a massive star in the Andromeda galaxy vanish, concluding it collapsed into a black hole without a supernova explosion.
#Astronomy#Black Hole#Andromeda Galaxy
JWST Reveals Hidden Black Holes Actively Shaping Galaxies
New data from the James Webb Space Telescope reveals that seemingly quiet supermassive black holes are actively shaping their host galaxies by heating gas.
#James Webb Space Telescope#Black Holes#Astronomy
Astronomers Detect Record-Breaking 7-Hour Gamma-Ray Burst
Astronomers have detected a record-breaking gamma-ray burst that lasted for seven hours, challenging existing theories about how stars die in cosmic explosions.
#Gamma-Ray Burst#Astronomy#Astrophysics
Astronomers Capture First Glimpse of Chaotic 'Teenage' Planets
Astronomers using the ALMA telescope have captured the first detailed images of the chaotic 'teenage' years of exoplanets, a violent and previously unseen phase.
#Astronomy#Exoplanets#ALMA Telescope
AI Finds 800 Unknown Cosmic Objects in Hubble Archives
An AI tool developed by the European Space Agency has discovered 800 previously unknown cosmic objects by analyzing 35 years of archival data from the Hubble Telescope.
#Artificial Intelligence#Hubble Space Telescope#Astronomy