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Astronomers Witness Rare Failed Supernova in Andromeda Galaxy
NASA’s NEOWISE infrared telescope has provided striking evidence that a massive star in the Andromeda galaxy collapsed directly into a black hole without exploding as a supernova. The star, M31-2014-DS1, faded dramatically in visible light while leaving a faint infrared glow from surrounding dust. Astronomers say this rare “failed supernova” ...
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JWST Spots Most Distant Supernova Ever, From 730 Million Years After Big Bang
Scientists have confirmed the most distant supernova ever observed, exploding just 730 million years after the Big Bang. Detected through a powerful gamma-ray burst and later verified by the James Webb Space Telescope, the event offers a rare glimpse of the deaths of the universe’s first stars during the era of reionisation and challenges expecta...
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Betelgeuse and the Crab Nebula Reveal Stellar Death and Rebirth in Multi-Telescope Views
Betelgeuse’s unusual dimming and the Crab Nebula’s remnants offer insight into stellar death and rebirth. Composite images from multiple telescopes show gas filaments and a neutron star, illustrating how massive stars explode, enrich space with heavy elements, and seed future star formation. These observations help scientists trace stellar life...
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Scientists Solve the Mystery Behind LIGO’s “Forbidden” Black Hole Pair
When LIGO and Virgo detected GW231123 in late 2023, it appeared to show two black holes merging in the so-called mass gap, where theory predicted none should exist. But new simulations indicate that rapidly spinning, strongly magnetized massive stars can collapse into black holes without exploding entirely. This process sheds enough mass to leave b...
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Deep-Sea Beryllium-10 Hints at Supernova Debris Reaching Earth 10 Million Years Ago
A new study has uncovered deep-sea evidence suggesting Earth may have been struck by debris from a nearby exploding star 10 million years ago. Scientists found unusually high levels of Beryllium-10 in Pacific crusts, consistent with a supernova origin. The findings could transform understanding of cosmic influences on Earth’s history, though terr...
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Dead Star's Supernova Explosion Could Be Visible From Earth During Daytime, Study Predicts
When the two stars eventually smash into each other, the supernova explosion would be visible from Earth, even during daytime.
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Scientists See Insides Of Dying Star For The First Time
Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar evolution.
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Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event
Astronomers have captured the first-ever image of a white dwarf star undergoing a rare double-detonation supernova. Using the Very Large Telescope, the team revealed that such explosions can occur without a star reaching the Chandrasekhar limit. The findings, published in Nature Astronomy, could reshape existing theories about stellar death and imp...
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A Planet with a Death Wish: How HIP 67522 b Is Forcing Its Star to Explode
NASA-backed astronomers have identified HIP 67522 b, a Jupiter-sized planet orbiting extremely close to its star, causing massive magnetic explosions. For the first time, a planet has been shown to trigger solar flares on its host star, highlighting a new era in exoplanet and stellar magnetic research.
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A Star Is Set To Explode Today, Will Be Visible To Naked Eye
A faint star in a constellation visible from the Northern Hemisphere after dark may explode on Thursday in what's going to be a once in 80 years occurrence.
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Astronomers Witness Rare Failed Supernova in Andromeda Galaxy
NASA’s NEOWISE infrared telescope has provided striking evidence that a massive star in the Andromeda galaxy collapsed directly into a black hole without exploding as a supernova. The star, M31-2014-DS1, faded dramatically in visible light while leaving a faint infrared glow from surrounding dust. Astronomers say this rare “failed supernova” ...
-
JWST Spots Most Distant Supernova Ever, From 730 Million Years After Big Bang
Scientists have confirmed the most distant supernova ever observed, exploding just 730 million years after the Big Bang. Detected through a powerful gamma-ray burst and later verified by the James Webb Space Telescope, the event offers a rare glimpse of the deaths of the universe’s first stars during the era of reionisation and challenges expecta...
-
Betelgeuse and the Crab Nebula Reveal Stellar Death and Rebirth in Multi-Telescope Views
Betelgeuse’s unusual dimming and the Crab Nebula’s remnants offer insight into stellar death and rebirth. Composite images from multiple telescopes show gas filaments and a neutron star, illustrating how massive stars explode, enrich space with heavy elements, and seed future star formation. These observations help scientists trace stellar life...
-
Scientists Solve the Mystery Behind LIGO’s “Forbidden” Black Hole Pair
When LIGO and Virgo detected GW231123 in late 2023, it appeared to show two black holes merging in the so-called mass gap, where theory predicted none should exist. But new simulations indicate that rapidly spinning, strongly magnetized massive stars can collapse into black holes without exploding entirely. This process sheds enough mass to leave b...
-
Deep-Sea Beryllium-10 Hints at Supernova Debris Reaching Earth 10 Million Years Ago
A new study has uncovered deep-sea evidence suggesting Earth may have been struck by debris from a nearby exploding star 10 million years ago. Scientists found unusually high levels of Beryllium-10 in Pacific crusts, consistent with a supernova origin. The findings could transform understanding of cosmic influences on Earth’s history, though terr...
-
Dead Star's Supernova Explosion Could Be Visible From Earth During Daytime, Study Predicts
When the two stars eventually smash into each other, the supernova explosion would be visible from Earth, even during daytime.
-
Scientists See Insides Of Dying Star For The First Time
Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar evolution.
-
Astronomers Capture First-Ever Image of a Dead Star That Exploded Twice in Rare Supernova Event
Astronomers have captured the first-ever image of a white dwarf star undergoing a rare double-detonation supernova. Using the Very Large Telescope, the team revealed that such explosions can occur without a star reaching the Chandrasekhar limit. The findings, published in Nature Astronomy, could reshape existing theories about stellar death and imp...
-
A Planet with a Death Wish: How HIP 67522 b Is Forcing Its Star to Explode
NASA-backed astronomers have identified HIP 67522 b, a Jupiter-sized planet orbiting extremely close to its star, causing massive magnetic explosions. For the first time, a planet has been shown to trigger solar flares on its host star, highlighting a new era in exoplanet and stellar magnetic research.
-
A Star Is Set To Explode Today, Will Be Visible To Naked Eye
A faint star in a constellation visible from the Northern Hemisphere after dark may explode on Thursday in what's going to be a once in 80 years occurrence.
