Erin Kara

High Energy Astrophysical Phenomena Heartbeat Patterns in Black Hole X-ray Binaries

Unique QPOs reveal new insights into black hole behaviors.

2025-09-03T14:23:15+00:00 ― 5 min read

High Energy Astrophysical Phenomena Unusual Patterns in Black Hole Behavior

2022 outburst of IGR J17091-3624 shows unique light patterns.

2025-09-03T14:15:24+00:00 ― 5 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Quasi-Periodic Eruptions

New insights into QPEs reveal complexities near black holes.

2025-08-27T07:59:12+00:00 ― 6 min read

High Energy Astrophysical Phenomena New Insights into Black Hole Systems and Outflows

Study reveals important links between black holes and their outflow behaviors.

2025-08-26T13:55:54+00:00 ― 3 min read

High Energy Astrophysical Phenomena New Insights on V404 Cygni and Black Hole Formation

Research reveals how black holes may form with minimal momentum during creation.

2025-08-12T05:19:00+00:00 ― 6 min read

High Energy Astrophysical Phenomena Analyzing X-ray Emissions from Cygnus X-1

A study of X-ray behaviors in the Cygnus X-1 black hole system.

2025-08-01T03:12:06+00:00 ― 5 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Ultra-Fast Outflows in Active Galaxies

This study investigates the properties and impact of UFOs in active galactic nuclei.

2025-08-01T01:06:30+00:00 ― 4 min read

High Energy Astrophysical Phenomena New Insights into Seyfert Galaxy Mrk 817

Study reveals new findings about the active galaxy Mrk 817's black hole and outflows.

2025-07-18T12:30:39+00:00 ― 5 min read

High Energy Astrophysical Phenomena 1ES 1927+654: A Changing-Look Active Galactic Nucleus

An in-depth look at the unique behavior of 1ES 1927+654 over time.

2025-07-17T07:51:30+00:00 ― 6 min read

High Energy Astrophysical Phenomena Understanding Super-Eddington Accretion in Black Holes

A look into super-Eddington accretion and its effects on black holes.

2025-07-10T08:47:03+00:00 ― 6 min read

High Energy Astrophysical Phenomena New Insights on Black Hole H1743-322's Mass and Spin

Researchers reveal new measurements of black hole H1743-322's mass and spin using X-ray data.

2025-06-26T00:18:00+00:00 ― 7 min read

High Energy Astrophysical Phenomena Examining X-ray Quasi-Periodic Eruptions in RX J1301.9+2747

A closer look at the X-ray emissions from RX J1301.9+2747 and its QPEs.

2025-06-15T01:58:45+00:00 ― 5 min read

High Energy Astrophysical Phenomena The Transformation of 1ES 1927+654: A Changing-Look AGN

This article explores significant changes in the AGN 1ES 1927+654 after a 2017 outburst.

2025-06-09T07:25:36+00:00 ― 5 min read

High Energy Astrophysical Phenomena New Insights into Accretion Disks in AGNs

Study reveals complex interactions in Mrk 817's accretion disk.

2025-06-09T04:17:12+00:00 ― 6 min read

High Energy Astrophysical Phenomena Understanding Time Lags in X-ray Emissions from Active Galactic Nuclei

Exploring the timing of X-ray emissions from black holes in galaxies.

2025-05-30T09:50:54+00:00 ― 7 min read

High Energy Astrophysical Phenomena New Discoveries in Ultracompact Binary Star Systems

Scientists uncover new ultracompact binary stars with short orbital periods.

2025-05-14T05:32:32+00:00 ― 7 min read

Solar and Stellar Astrophysics The Dance of ATLAS J1138-5139: Stars on the Brink

A binary star system may soon lead to a spectacular cosmic explosion.

2025-04-25T11:29:51+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Cosmic Heartbeat of 4U 1630-47

Unraveling the mysterious behaviors of a black hole X-ray binary.

2025-03-19T12:02:54+00:00 ― 6 min read