Scientists trace high-energy ghost particle to the 'Shadow Blaster' galaxy
Astronomers have traced a high-energy neutrino to the "Shadow Blaster" galaxy, identifying starburst galaxies as cosmic particle factories.
Velocity
How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →
The brief
Researchers using the IceCube observatory have successfully traced a high-energy neutrino to a distant starburst galaxy nicknamed the "Shadow Blaster." This detection identifies a specific celestial body acting as a neutrino factory powered by intense star formation rather than a black hole. Coverage from outlets such as Nature, Space, and ScienceDaily highlights the shift in astronomical expectations, as scientists previously anticipated black holes as the primary source.
The reports link compact dusty starbursts from the early universe or "cosmic noon" to these high-energy events. This evidence suggests that intense star-forming episodes are capable of producing the most energetic particles in the universe.
Further observation is likely to focus on the specific mechanisms within these galaxies that allow them to serve as hidden sources of cosmic neutrinos.
Synthesized by PULSE from the headlines below under a strict no-invention contract. ✓ fact-checked: all claims supported by sources Updated 100d ago.
Quick answers
What celestial object was identified as the source of the neutrino?
The source was identified as a distant starburst galaxy referred to as the "Shadow Blaster."
What powers the neutrino production in this galaxy according to reports?
Coverage indicates the neutrino factory is powered by intense star-forming episodes and stars, rather than a black hole.
Which institutions or outlets reported on this finding?
The finding was reported by outlets including Nature, Space, Sci.News, NAOJ, Phys.org, and ScienceDaily.
Coverage (10)
- IceCube Traces High-Energy Neutrino to Distant Starburst Galaxy Gadgets 360 · 104d ago
- Shadow Blaster points to starburst galaxies as hidden sources of cosmic neutrinos Yahoo · 104d ago
- Scientists expected a black hole but found a neutrino factory powered by stars ScienceDaily · 104d ago
- Astronomers Trace Elusive High-Energy Neutrino to Star-Forming Galaxy in Early Universe Sci.News · 104d ago
- ‘Shadow Blaster’ Galaxy Might Be Evidence Of Energetic Neutrinos Produced In Intense Star-Forming Episodes IFLScience · 104d ago
- Tracing a neutrino ghost to a distant 'shadow blaster' galaxy Phys.org · 104d ago
- New Scenario for Cosmic Neutrino Events | NAOJ nao.ac.jp · 104d ago
- Compact dusty starbursts at cosmic noon linked to high-energy neutrinos Nature · 104d ago
- “Shadow Blaster” Galaxy Might Have Sent High-Energy Neutrino to Earth Sky & Telescope · 104d ago
- Scientists trace high-energy ghost particle to the 'Shadow Blaster' galaxy Space · 104d ago
Topics
Related trends
Black hole jets reach far beyond galaxies' visible edges, potentially deciding their fate
8 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.
JWST finds early galaxies were already seeding the universe with heavy elements
JWST discoveries reveal early galaxies enriched and dispersed heavy elements just 500 million years after the Big Bang.
NASA Selects Far-Infrared Telescope as First in New Mission Class
NASA has chosen a far-infrared space telescope named PRIMA as the inaugural mission in a new astrophysics probe class.
Milky Way's first microblazar may produce fastest particles in the galaxy
Astronomers have identified the first microblazar in the Milky Way, a black hole directing a high-energy jet of particles directly toward Earth.
Flavor-changing 'ghost particles' may reveal which stars go supernova
Neutrino flavor swaps could soon tell astronomers which massive stars will explode as supernovae and which will become black holes.
People think Earth dies when the Sun becomes a red giant in five billion years — the more likely end is a billion years from now, when a star already 30 percent brighter than at birth pushes CO₂ too low for C3 plants, then a moist greenhouse strips the oc
Astrophysicists outline a chilling chronology for Earth's destruction, pointing to a timeline well before the Sun's red giant phase.