Latest Articles for Galaxies

High Energy Astrophysical Phenomena Gamma-ray Burst 240825A: A Deep Dive

GRB 240825A reveals insights into cosmic explosions and their environments.

Yehao Cheng, Yu Pan, Yuan-Pei Yang

2025-06-04T15:10:18+00:00 ― 6 min read

Astrophysics of Galaxies Reevaluating Elliptical Galaxies: Fast vs. Slow Rotators

Recent research challenges our view of elliptical galaxies' rotation classifications.

Rogério Monteiro-Oliveira, Yen-Ting Lin, Wei-Huai Chen

2025-06-04T08:37:48+00:00 ― 6 min read

Astrophysics of Galaxies NGC 1266: A Study of Post-Starburst Star Formation

Examining how AGN and outflows influence star formation in galaxy NGC 1266.

Justin Atsushi Otter, Katherine Alatalo, Kate Rowlands

2025-06-03T19:24:57+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Mapping the Universe's Structure and Movement

Discover how galaxies are grouped and move in the universe.

Aurelien Valade, Noam I. Libeskind, Daniel Pomarede

2025-06-03T19:01:24+00:00 ― 5 min read

Astrophysics of Galaxies The Formation of Supermassive Black Holes

Examining how direct collapse occurs in dark matter halos.

Yang Luo, Isaac Shlosman

2025-06-03T18:30:00+00:00 ― 6 min read

High Energy Astrophysical Phenomena Rare Strongly Lensed Supernova Study Yields Insights

Research on SN 2022qmx enhances our understanding of cosmic expansion.

Conor Larison, Justin D. R. Pierel, Max J. B. Newman

2025-06-03T18:06:27+00:00 ― 5 min read

Astrophysics of Galaxies New Insights into Early Galaxies Uncovered

Researchers analyze GS-9209, revealing new details about early massive quiescent galaxies.

Zhiyuan Ji, Christina C. Williams, George H. Rieke

2025-06-03T17:58:36+00:00 ― 6 min read

Astrophysics of Galaxies New Insights from Super-Early Galaxies Discovered by JWST

Recent findings reveal unexpected properties of distant super-early galaxies.

A. Ferrara, S. Carniani, F. di Mascia

2025-06-03T17:35:03+00:00 ― 5 min read

Astrophysics of Galaxies Examining the Milky Way's Galactic Bar

A study on the galactic bar's influence on star movements in our galaxy.

Anna Melnik, Ekaterina Podzolkova

2025-06-03T16:00:51+00:00 ― 6 min read

Astrophysics of Galaxies Investigating Intermediate-Mass Black Holes in NGC 4395

A study measuring black hole mass in a unique Seyfert 1 galaxy.

Shivangi Pandey, Suvendu Rakshit, Krishan Chand

2025-06-03T12:52:27+00:00 ― 7 min read

Astrophysics of Galaxies Investigating Strong Magnetic Turbulence in Galaxies

Study reveals impact of magnetic turbulence on star formation in galaxies.

Evangelia Ntormousi, Loukas Vlahos, Anna Konstantinou

2025-06-03T10:23:18+00:00 ― 5 min read

High Energy Astrophysical Phenomena Investigating Long-Term Brightness Patterns in Blazars

Research reveals potential periodic behavior in blazar brightness over decades.

Sagar Adhikari, Pablo Peñil, Alberto Domínguez

2025-06-03T05:17:09+00:00 ― 5 min read

Astrophysics of Galaxies The Impact of AGN-Driven Outflows on Galaxy Evolution

This article examines how black hole outflows influence the growth and change of galaxies.

K. Zubovas, M. Tartėnas, M. A. Bourne

2025-06-03T04:14:21+00:00 ― 6 min read

Astrophysics of Galaxies Radio and FIR Emissions in IC 342: A Galactic Study

Examining the link between radio waves and FIR emissions in the galaxy IC 342.

M. R. Nasirzadeh, F. S. Tabatabaei, R. Beck

2025-06-02T23:55:18+00:00 ― 7 min read

Astrophysics of Galaxies The Big Wheel: A Unique Galaxy Discovery

A detailed look at the significant findings of the Big Wheel galaxy.

Weichen Wang, Sebastiano Cantalupo, Antonio Pensabene

2025-06-02T23:23:54+00:00 ― 5 min read

Astrophysics of Galaxies Revealing the Secrets of Superbubbles in the SMC

Research sheds light on magnetic fields in superbubbles of the Small Magellanic Cloud.

Seoyoung Lyla Jung, A. Seta, J. M. Price

2025-06-02T20:07:39+00:00 ― 5 min read

Earth and Planetary Astrophysics Free-Floating Objects in the Milky Way

A look at stars, planets, and planetesimals that roam independently in our galaxy.

Simon F. Portegies Zwart

2025-06-02T14:14:24+00:00 ― 6 min read

High Energy Astrophysical Phenomena New Insights into Fast X-ray Transients

Scientists discover an optical counterpart to a fast X-ray transient event.

S. Srivastav, T. -W. Chen, J. H. Gillanders

2025-06-02T14:06:33+00:00 ― 7 min read

High Energy Astrophysical Phenomena EP240414a: A New Mystery in Fast X-ray Transients

Scientists study EP240414a, a puzzling fast X-ray transient event detected in space.

Joyce N. D. van Dalen, Andrew J. Levan, Peter G. Jonker

2025-06-02T13:27:18+00:00 ― 6 min read

Astrophysics of Galaxies The Impact of Dust on Galaxy Measurements

Dust affects galaxy properties, leading to measurement errors in redshifts and stellar masses.

ChangHoon Hahn, Peter Melchior

2025-06-02T13:11:36+00:00 ― 5 min read

Astrophysics of Galaxies Insights from the Isolated Galaxy Leo P

Leo P reveals complex star formation histories of low-mass galaxies.

Kristen B. W. McQuinn, Max J. B. Newman, Evan D. Skillman

2025-06-02T12:55:54+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Exploring the Universe: The Euclid Mission

Euclid aims to study dark matter and dark energy in our Universe.

Euclid Collaboration, L. Paganin, M. Bonici

2025-06-02T10:34:36+00:00 ― 6 min read

Astrophysics of Galaxies Insights into Dwarf Galaxies from the Apertif Survey

The study of dwarf galaxies enhances our view of cosmic evolution.

Barbara Šiljeg, Elizabeth A. K. Adams, Filippo Fraternali

2025-06-02T09:47:30+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Investigating Magnetic Fields in Galaxy Clusters

Understanding magnetic fields reveals secrets of galaxy clusters and cosmic structure.

Yoan Rappaz, Jennifer Schober, Abhijit Bhausaheb Bendre

2025-06-02T06:15:33+00:00 ― 5 min read

Astrophysics of Galaxies Investigating Galaxy Alignments Through Advanced Simulations

Researchers use simulations to study galaxy interactions and intrinsic alignments.

Yesukhei Jagvaral, Francois Lanusse, Rachel Mandelbaum

2025-06-02T03:07:09+00:00 ― 8 min read

Astrophysics of Galaxies New Insights into the GD-1 Stellar Stream

Researchers study the mysterious GD-1 stream and its link to dark matter.

Xingyu Zhang, Hai-Bo Yu, Daneng Yang

2025-06-02T01:48:39+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Investigating Non-Gaussianity in Cosmic Surveys

Researchers study non-Gaussian signals to reveal secrets of the early universe.

Mponeng Kopana, Sheean Jolicoeur, Roy Maartens

2025-06-02T00:14:27+00:00 ― 5 min read

Astrophysics of Galaxies New Insights into Distant Galaxy Formation

Researchers detect key emission line in distant galaxy JADES-GS-z14-0.

Sander Schouws, Rychard J. Bouwens, Katherine Ormerod

2025-06-01T15:28:30+00:00 ― 10 min read

Astrophysics of Galaxies New Templates for Analyzing High-Redshift Galaxies

Researchers developed new templates to study early galaxies using JWST data.

Judah Luberto, Steven Furlanetto, Jordan Mirocha

2025-06-01T14:57:06+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics Galaxy Clusters and Simulation-Based Inference

A look at galaxy clusters and their role in understanding the universe through SBI.

Moonzarin Reza, Yuanyuan Zhang, Camille Avestruz

2025-06-01T14:41:24+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics New Method for Improved Photometric Redshift Estimation

A new strategy addresses redshift estimation challenges in astronomy using photometric data.

Chiara Moretti, Maximilian Autenrieth, Riccardo Serra

2025-06-01T12:12:15+00:00 ― 8 min read

Astrophysics of Galaxies Studying Neutral Hydrogen in the Milky Way

Research investigates neutral hydrogen's role in galaxy dynamics and star formation.

Hiep Nguyen, N. M. McClure-Griffiths, James Dempsey

2025-06-01T10:53:45+00:00 ― 7 min read

High Energy Astrophysical Phenomena New Insights into Fast Radio Bursts

A study sheds light on the behavior and characteristics of fast radio bursts.

Siddhartha Bhattacharyya, Jayanta Roy, Apurba Bera

2025-06-01T10:45:54+00:00 ― 6 min read

Astrophysics of Galaxies New Findings on the Sunflower Galaxy

Recent observations reveal unexpected details about NGC 5055 and its gas structures.

Xiao-Lan Liu, Ming Zhu, Jin-Long Xu

2025-06-01T07:29:39+00:00 ― 4 min read

Astrophysics of Galaxies Harnessing Machine Learning to Study Galaxies

MLP-GaP quickly predicts galaxy properties from massive data sets.

Xiaotong Guo, Guanwen Fang, Haicheng Feng

2025-05-31T23:54:21+00:00 ― 8 min read

High Energy Astrophysical Phenomena eRO-QPE2: A Steady Eruption Source in Astronomy

Examining the stable eruption patterns of eRO-QPE2 over 3.5 years.

Dheeraj Pasham, Shubham Kejriwal, Eric Coughlin

2025-05-31T23:07:15+00:00 ― 5 min read

Astrophysics of Galaxies Galaxies, Dust, and the Dance of Stars

How dust influences star formation in different types of galaxies.

Maxime Tarrasse, Carlos Gómez-Guijarro, David Elbaz

2025-05-31T22:59:24+00:00 ― 5 min read

Astrophysics of Galaxies High-Velocity Outflows and Galaxy Evolution

Study reveals the impact of outflows on star-forming and quenched galaxies.

Elizabeth Taylor, David Maltby, Omar Almaini

2025-05-31T20:06:42+00:00 ― 6 min read

Astrophysics of Galaxies The Role of Lyman Alpha Emission in Galaxies

A study reveals insights into hydrogen and galaxy interactions affecting Lyman Alpha emissions.

A. Le Reste, M. J. Hayes, J. M. Cannon

2025-05-31T19:19:36+00:00 ― 7 min read

Astrophysics of Galaxies The Birth of Stars in Cosmic Kitchens

Explore how star clusters form and evolve in the early universe.

Lucio Mayer, Floor van Donkelaar, Matteo Messa

2025-05-31T13:26:21+00:00 ― 7 min read