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Loud gravitational wave signal GW250114 opens new window into black hole event horizon physics

Region near the "surface of no return" was previously only accessible with theoretical models

Newssciencenewsastrophysicsphysicsworld.com·Science·1d ago·6 min read

New Method Uses Correlation Drop to Pinpoint the Start of Cosmic Reionization

Insighteducationscience

Shared by @astrobites.bsky.social ↗

astrobites.org9d ago

SwRI Scientists Develop Solar Wind Forecasting Method to Map Heliosphere Boundary for New Horizons

Newssciencespace exploration

Shared by @joshpurple.bsky.social ↗

universetoday.com12d ago

Study finds galaxies align in large-scale filaments, challenging the cosmological principle

Newssciencenews

Shared by @pomarede.bsky.social ↗

science.org22d ago

Scientists develop mathematical tool to measure solar wind using spacecraft radio signals

A newly developed mathematical framework allows scientists to use any spacecraft's radio signal to consistently measure the speed and density of the solar wind, paving the way for better space weather predictions.

Newstechnologyscienceastrophysics

researchmatters.in·Tech by Flipboard·23d ago·4 min read

Parker Solar Probe discovers unexpected high-energy particle source in the solar corona, challenging existing models

When NASA’s Parker Solar Probe passed through the solar corona during perihelion encounters at the heliospheric current sheet, its instruments recorded energetic protons at energies far above what existing models of particle acceleration at that location

Newssciencespace explorationnews

spacedaily.com·Tech by Flipboard·26d ago·6 min read

Nergis Mavalvala: An Astrophysicist's Journey from Karachi to Studying Black Holes

Dr. Mavalvala is an astrophysicist that studies black holes & the universe. Read her story.

educationsciencebiography

iamascientist.info·Science·29d ago·11 min read

New model predicts how dark matter alters gravitational-wave signals from black hole mergers

Newssciencephysics

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physicsworld.com1mo ago

Ultraheavy nuclei may explain origins of highest-energy cosmic rays, Penn State study finds

Newseducationscience

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psu.edu1mo ago

First direct observation of Askaryan radiation in ice confirms new method for detecting ultrahigh-energy neutrinos

Newssciencephysics

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astrobites.org1mo ago

Study Suggests Most Black Hole Mergers Occur in Triple Star Systems

Newseducationscience

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aasnova.org1mo ago

JWST Confirms Discovery of Exceptionally Luminous Galaxy at z=14.44, 280 Million Years After Big Bang

Newsscienceastronomy

astro.theoj.org5mo ago

Overview of the Eric and Wendy Schmidt Observatory System and Astrophysics Initiatives

Newseducationscience

schmidtsciences.org6mo ago

Einstein Probe Detects X-ray Flare from Nearby Star 150 Light Years Away

Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare from the star PM J23221-0301 located about 150 light years away. The finding was reported in a research paper published December 18

Newsscienceastronomyastrophysics

phys.org·Hacker News: Front Page·6mo ago·4 min read

DESI Collaboration Finds Evidence Dark Energy May Be Weakening Over Time

Insightsciencenews

universetoday.com8mo ago

Astronomers Discover Most Distant and Powerful Black Hole Flare from Star Destruction

Newsscienceastronomy

caltech.edu8mo ago

Interstellar Comet 3I/ATLAS Shows Rapid Brightening and Gas Emission Near Perihelion

Interstellar comet 3I/ATLAS has been approaching its 2025 October 29 perihelion while opposite the Sun from Earth, hindering ground-based optical observations over the preceding month. However, this geometry placed the comet within the fields of view of s

Newsscienceastronomy

arxiv.org8mo ago

Scientists Detect Lowest Mass Dark Object Ever Measured

Newsscienceastronomy

mpg.de9mo ago

astrobites5

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petrieflom.law.harvard.edu1

Loud gravitational wave signal GW250114 opens new window into black hole event horizon physics

New Method Uses Correlation Drop to Pinpoint the Start of Cosmic Reionization

SwRI Scientists Develop Solar Wind Forecasting Method to Map Heliosphere Boundary for New Horizons

Study finds galaxies align in large-scale filaments, challenging the cosmological principle

Scientists develop mathematical tool to measure solar wind using spacecraft radio signals

Parker Solar Probe discovers unexpected high-energy particle source in the solar corona, challenging existing models

Nergis Mavalvala: An Astrophysicist's Journey from Karachi to Studying Black Holes

New model predicts how dark matter alters gravitational-wave signals from black hole mergers

Ultraheavy nuclei may explain origins of highest-energy cosmic rays, Penn State study finds

First direct observation of Askaryan radiation in ice confirms new method for detecting ultrahigh-energy neutrinos

Study Suggests Most Black Hole Mergers Occur in Triple Star Systems

JWST Confirms Discovery of Exceptionally Luminous Galaxy at z=14.44, 280 Million Years After Big Bang

Overview of the Eric and Wendy Schmidt Observatory System and Astrophysics Initiatives

Einstein Probe Detects X-ray Flare from Nearby Star 150 Light Years Away

DESI Collaboration Finds Evidence Dark Energy May Be Weakening Over Time

Astronomers Discover Most Distant and Powerful Black Hole Flare from Star Destruction

Interstellar Comet 3I/ATLAS Shows Rapid Brightening and Gas Emission Near Perihelion

Scientists Detect Lowest Mass Dark Object Ever Measured