Physics - High Energy Astrophysical Phenomena

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General Relativity and Quantum Cosmology Gravitational Waves: The Universe's Subtle Signals

A look at the nature and detection of gravitational waves from cosmic events.

Soichiro Kuwahara, Leo Tsukada

2025-04-24T18:38:42+00:00 ― 7 min read

Latest Articles

Solar and Stellar Astrophysics The Cosmic Dance of Wolf-Rayet and O-Type Stars

Discover the intriguing life stories of star companions and their mass transfers.

Marit Nuijten, Gijs Nelemans

2025-04-22T03:36:15+00:00 ― 7 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Neutron Stars

Discover the unique features and behavior of neutron stars.

Aleksandr Rusakov, Pavel Abolmasov, Omer Bromberg

2025-04-21T19:29:24+00:00 ― 6 min read

Quantum Physics Uncovering Dark Photons: The Hidden Players of the Universe

A look into dark photons and their role in understanding dark matter.

Suirong He, De He, Yufen Li

2025-04-21T10:35:12+00:00 ― 6 min read

High Energy Astrophysical Phenomena Sagittarius A East: A Cosmic Mystery Unfolds

Delving into the secrets of Sagittarius A East and its unique features.

XRISM Collaboration

2025-04-21T05:48:36+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Simulating the Stars: New Methods Unveiled

Researchers enhance star system simulations with innovative methods for greater accuracy.

Long Wang

2025-04-20T18:39:52+00:00 ― 6 min read

Astrophysics of Galaxies Bright Galaxies and Their Rapidly Spinning Stars

New findings challenge our view of galaxy formation with exciting discoveries of bright stars.

Boyuan Liu, Yves Sibony, Georges Meynet

2025-04-20T04:20:04+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Cosmic Roller Coaster: Tidal Disruption Events

Explore the dramatic fate of stars near black holes.

Anthony L. Piro, Brenna Mockler

2025-04-19T21:10:10+00:00 ― 7 min read

High Energy Astrophysical Phenomena Astrophysical Plasmas: Unraveling Cosmic Mysteries

Dive into the fascinating world of astrophysical plasmas and X-ray spectroscopy.

Chamani M. Gunasekera, Peter A. M. van Hoof, Marios Chatzikos

2025-04-18T05:21:50+00:00 ― 10 min read

High Energy Astrophysical Phenomena Chasing the Cosmic Mystery of Fast Radio Bursts

Discover the secrets behind Fast Radio Bursts and their cosmic significance.

Inés Pastor-Marazuela

2025-04-17T22:11:56+00:00 ― 7 min read

High Energy Astrophysical Phenomena New Discovery Changes Our View on Fast Radio Bursts

Researchers find new radio source linked to FRB 20240114A.

G. Bruni, L. Piro, Y. -P. Yang

2025-04-17T16:37:34+00:00 ― 6 min read

High Energy Astrophysical Phenomena Neutrinos: The Cosmic Messengers from Black Holes

Neutrinos offer insights into the chaotic environments around black holes.

M. Lemoine, F. Rieger

2025-04-17T12:38:44+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Mystery of Missing Gamma Rays from Blazars

Scientists investigate the enigma of gamma-ray emissions from distant blazars.

Mahmoud Alawashra, Ievgen Vovk, Martin Pohl

2025-04-17T08:39:54+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Enigma of GRB 210731A Unraveled

Scientists uncover new patterns in the mysterious gamma-ray burst GRB 210731A.

Jin-Da Li, He Gao, Shunke Ai

2025-04-16T12:45:44+00:00 ― 5 min read

High Energy Astrophysical Phenomena Gamma-Ray Bursts: Cosmic Fireworks Unveiled

Explore the intense mystery and beauty of gamma-ray bursts and their polarization.

Jin-Da Li, He Gao, Shunke Ai

2025-04-16T11:57:58+00:00 ― 6 min read

High Energy Astrophysical Phenomena Centaurus A: The Cosmic Jet Show

A deep dive into the fascinating dynamics of Centaurus A's powerful jets.

Steve Prabu, Steven J Tingay, Arash Bahramian

2025-04-16T10:22:26+00:00 ― 8 min read

Instrumentation and Methods for Astrophysics NinjaSat: A Small Satellite's Big Impact

NinjaSat is changing space science with innovative X-ray observations.

Toru Tamagawa, Teruaki Enoto, Takao Kitaguchi

2025-04-15T09:41:40+00:00 ― 6 min read

Nuclear Theory Magnetars and Neutrinos: A Cosmic Connection

Exploring how strong magnetic fields in neutron stars affect neutrino behavior.

Mia Kumamoto, Catherine Welch

2025-04-15T00:56:14+00:00 ― 6 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Magnetars and Gamma Rays

A look into magnetars and their powerful gamma-ray emissions.

M. F. Sousa, R. Jr. Costa, Jaziel G. Coelho

2025-04-14T19:21:52+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Cosmic Journey of White Dwarfs

Discover the explosive transformation of white dwarfs into neutron stars.

Eirini Batziou, Robert Glas, H. -Thomas Janka

2025-04-14T08:13:08+00:00 ― 6 min read

High Energy Astrophysical Phenomena Cosmic Signals: Gravitational Waves and Neutrinos

Discover the connection between collapsing stars and cosmic signals.

Jakob Ehring, Sajad Abbar, H. -Thomas Janka

2025-04-14T05:49:50+00:00 ― 6 min read

High Energy Astrophysical Phenomena Unraveling the Mystery of GRB 221009A

A closer look at one of the brightest gamma-ray bursts ever observed.

Huei Sears, Ryan Chornock, Peter Blanchard

2025-04-13T19:28:52+00:00 ― 7 min read

High Energy Astrophysical Phenomena New Gamma-Ray Source Detected in Coma Cluster

Scientists find a new gamma-ray source, hinting at cosmic processes in the Coma Cluster.

Xiao-Bin Chen, Kai Wang, Yi-Yun Huang

2025-04-12T18:48:06+00:00 ― 7 min read

High Energy Astrophysical Phenomena Jets of NGC 1052: Cosmic Dynamics Unveiled

A look into the jets of NGC 1052 and their surprising behaviors.

Ainara Saiz-Pérez, Christian M. Fromm, Manel Perucho

2025-04-12T09:14:54+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Search for Dark Matter: Axions and Pulsars

Scientists explore ultralight axions using pulsars to solve dark matter's mystery.

N. K. Porayko, P. Usynina, J. Terol-Calvo

2025-04-11T23:41:42+00:00 ― 5 min read

General Relativity and Quantum Cosmology Unraveling the Mysteries of Black Holes

Explore the fascinating world of black holes and their cosmic influence.

Faizuddin Ahmed, Ahmad Al-Badawi, İzzet Sakallı

2025-04-11T14:56:16+00:00 ― 9 min read

High Energy Astrophysical Phenomena The Secrets of Early Active Galactic Nuclei

Discover how high-redshift AGNs shape our view of the universe's beginnings.

Kohei Inayoshi, Shigeo Kimura, Hirofumi Noda

2025-04-10T08:41:08+00:00 ― 6 min read

High Energy Astrophysical Phenomena Cosmic Rays: The Hidden Forces of the Universe

Discover how cosmic rays interact with space and impact our understanding of the universe.

Philipp Kempski, Dongzi Li, Drummond B. Fielding

2025-04-10T07:05:36+00:00 ― 4 min read

High Energy Astrophysical Phenomena Space Collisions: Energy Transfer at High Speeds

Discover how energy dissipates during high-speed particle collisions in space.

Mohamad Shalaby

2025-04-09T13:34:44+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Spectacle of Supernova 2023ixf

Astronomers marvel at the details of SN 2023ixf, a nearby supernova event.

Amit Kumar, Raya Dastidar, Justyn R. Maund

2025-04-09T11:59:12+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Science of Self-Organized Criticality in Astrophysics

Explore how complex cosmic events reveal patterns through self-organized criticality.

Markus Aschwanden

2025-04-09T11:11:26+00:00 ― 6 min read

High Energy Astrophysical Phenomena Decoding the Spin of Black Holes

Unraveling the secrets behind black hole spins and their cosmic origins.

Vishal Baibhav, Vicky Kalogera

2025-04-09T09:35:54+00:00 ― 8 min read

General Relativity and Quantum Cosmology Revolutionizing Gravitational Wave Analysis with Machine Learning

Faster data analysis of gravitational waves opens new research avenues.

Qian Hu, Jessica Irwin, Qi Sun

2025-04-09T08:00:22+00:00 ― 8 min read

Nuclear Theory The Dense Universe: Hyperons and Quarks in Neutron Stars

Dive into the mysteries of neutron stars and their extreme properties.

Ishfaq Ahmad Rather, Grigoris Panotopoulos

2025-04-08T18:28:20+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Mysteries of Type Ia Supernovae

Dive into the complexities of these cosmic explosions and their puzzling history.

Jessica Braudo, Noam Soker

2025-04-08T12:53:58+00:00 ― 6 min read

Nuclear Theory The Cosmic Kitchen: How Heavy Elements Are Made

Discover the processes behind the creation of heavy elements in the universe.

Samuel A. Giuliani, Gabriel Martínez-Pinedo, Andreas Bauswein

2025-04-08T11:18:26+00:00 ― 6 min read

High Energy Astrophysical Phenomena New Discoveries: Pulsars and Their Massive Companions

Six new millisecond pulsars reveal insights about binary star systems.

Z. L. Yang, J. L. Han, T. Wang

2025-04-07T21:46:24+00:00 ― 7 min read

High Energy Astrophysical Phenomena COSI-Balloon: A Journey Through Gamma Rays

COSI-Balloon investigates cosmic gamma-ray sources, revealing new insights into the universe.

Jarred M. Roberts, Steven Boggs, Thomas Siegert

2025-04-07T05:03:18+00:00 ― 5 min read

Solar and Stellar Astrophysics Speeding Up Stellar Simulations: The 1D Breakthrough

A faster method for simulating binary star interactions during the common-envelope phase.

V. A. Bronner, F. R. N. Schneider, Ph. Podsiadlowski

2025-04-06T09:56:54+00:00 ― 6 min read

General Relativity and Quantum Cosmology The Secrets of Neutron Stars Revealed

Discover the captivating science behind neutron stars and their extreme environments.

Charul Rathod, M. Mishra, Prasanta Kumar Das

2025-04-06T06:45:50+00:00 ― 8 min read

High Energy Astrophysical Phenomena Tycho Supernova Remnant: A Celestial Mystery

Uncovering the secrets of Tycho's supernova remnant and its cosmic significance.

O. Petruk, M. Patrii, T. Kuzyo

2025-04-04T11:46:26+00:00 ― 6 min read