Latest updates for Supernova

Fresh curated links around Supernova are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Humans Watched This Supernova Explode Nearly a Millennium Ago. Now You Can See It in High Definition
  • JWST reveals likely Type II supernova from when universe was only 2 billion years old
  • Astronomers Uncover More Intriguing Detail in an Ancient Supernova Remnant

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wired.com /1 week ago

Humans Watched This Supernova Explode Nearly a Millennium Ago. Now You Can See It in High Definition

The new image isn’t just stunning—it may also provide clues about how this star survived its own explosion.

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phys.org /1 month ago

JWST reveals likely Type II supernova from when universe was only 2 billion years old

Astronomers using the James Webb Space Telescope have identified one of the most distant exploding stars ever confirmed. The supernova, SN 2023aeaf, was found at a redshift of 3.19...

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universetoday.com /1 week ago

Astronomers Uncover More Intriguing Detail in an Ancient Supernova Remnant

When a supernova exploded in 1181, Chinese and Japanese sky-watchers recorded it. They couldn't have known what the object was, and why it appeared for six months then disappeared....

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scitechdaily.com /1 week ago

A Star Exploded 850 Years Ago. Somehow, It’s Still Alive

With roughly ten times as many gas filaments now resolved, the supernova remnant Pa 30 could guide searches for other stellar explosions that left surviving stars. A star survived...

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petapixel.com /2 weeks ago

This Firework-Like Supernova Remnant Is the Result of an Explosion People Saw 845 Years Ago

Scientists using the Gemini North telescope in Hawai'i captured a new photo of Pa 30, a supernova remnant believed to be the remains of a supernova that people witnessed in August...

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universetoday.com /1 month ago

A Zombie White Dwarf Star is Born Again. Hallelujah!

30 years ago, an amateur astronomer noticed a white dwarf star suddenly getting brighter. New research shows this is due to a Very Late Thermal Pulse, a type of helium flash. The s...

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universetoday.com /1 week ago

Hypernovae May Be All Hype, No Nova

Astrophysicists think that hypernovae are the most powerful stellar explosions in the Universe. They're the most explosive type of core-collapse supernova. But the evidence for the...

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phys.org /1 month ago

Astronomers unmask a supernova impostor

A distant star has captured astronomers' attention over the past decade, teasing them with indications that it will soon explode as a supernova. But new research shows that somethi...

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scitechdaily.com /1 month ago

Biggest Supernova Dataset Yet Challenges Dark Energy Theory

Nearly 3,000 exploding stars have revealed a startling possibility: the mysterious force accelerating the universe may be changing over time. The largest catalog of Type Ia superno...

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phys.org /4 weeks ago

Supernova or black hole: Neutrino 'flavor' may determine the fate of dying stars

As a star nears the end of its life, it faces two very different fates: It can explode as a supernova, leaving behind a neutron star, or collapse and become a black hole. What dete...

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universetoday.com /1 month ago

A New Catalog of Close to 3,000 Supernova Challenges Theories on Dark Energy

The most comprehensive catalogue of exploding white dwarf stars ever assembled has revealed new clues about dark energy, the mysterious force driving the universe’s accelerating ex...

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phys.org /1 month ago

Lunar soil reads as a cosmic time capsule for exploding stars

When a star reaches its final stages of life, it ends in a bright, powerful explosion called a supernova and scatters material across the universe. A new study led by a University...

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nanowerk.com /1 month ago

Big supernova dataset challenges dark energy theory

The most comprehensive catalogue of exploding white dwarf stars ever assembled has revealed new clues about dark energy, the mysterious force driving the universe’s accelerating ex...

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phys.org /2 weeks ago

Striking new images of unique supernova remnant reveal pearl-like chains

The only known supernova remnant of its kind in the Milky Way has an unexpectedly intricate structure: chains of gas knots resembling pearls on a string, each wide enough to fit th...

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japantimes.co.jp /1 month ago

This cat is a supernova

Nova, who was feeble and only a few weeks old when she arrived at ARK, has thrived since her recovery and has a confidence in people that makes her a delight to be around.

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scitechdaily.com /2 weeks ago

Ghost Particles May Decide Whether a Dying Star Explodes or Becomes a Black Hole

The fate of a dying massive star may depend on more than its mass and internal structure. A massive star does not always go out in a brilliant supernova. Some instead collapse into...

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nanowerk.com /2 weeks ago

International team of astronomers detect striking new details in unique supernova remnant

The only known supernova remnant of its kind in the Milky Way has an unexpectedly intricate structure: chains of gas knots resembling pearls on a string, each wide enough to fit th...

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universetoday.com /1 month ago

Astronomers Unmask a Supernova Impostor

Astronomers observe faint light signals from stellar objects, study it intently, and try to understand what's behind these signals. In one case, the signals they detected masquerad...

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discovermagazine.com /1 week ago

Remnant From Rare Supernova Seen Nearly 850 Years Ago Hides a Zombie Star at its Center

Learn about the remnant of a historic supernova observed around 850 years ago and the zombie star that has survived at its center. 

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scitechdaily.com /1 month ago

Astronomers Watch a Dead Star’s Remains Dissolve Into Space

A new image of the Helix Nebula reveals how dying stars return material to the galaxy. The Helix Nebula offers a rare look at what happens after a dying star releases its outer lay...

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phys.org /1 week ago

Webb spots possible early-universe supernova just days after it happened

The James Webb Space Telescope (JWST) has detected a possible supernova in the early universe just days after the star exploded. Called AT 2026abck, the transient lies in a star-fo...

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arstechnica.com /1 month ago

What happens when neutrinos swap identities inside a supernova?

Identity-fluid particles may carry some energy out, leading to direct collapse.

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phys.org /1 month ago

Big supernova dataset challenges dark energy theory

The most comprehensive catalog of exploding white dwarf stars ever assembled has revealed new clues about dark energy, the mysterious force driving the universe's accelerating expa...

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scitechdaily.com /1 month ago

The Moon May Be Hiding a 100-Million-Year Record of Exploding Stars

A model of lunar soil mixing could help scientists reconstruct millions of years of supernova debris preserved on the Moon. When massive stars die, some end in supernova explosions...

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feeds.arstechnica.com

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feeds.feedburner.com

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feeds.feedburner.com

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petapixel.com

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phys.org

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japantimes.co.jp

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