Latest Articles for Galaxies

Astrophysics of Galaxies The Twisted Gas Disk of NGC 384

Study reveals unique gas dynamics in galaxy NGC 384.

Jonathan H. Cohn, Maeve Curliss, Jonelle L. Walsh

2025-06-08T23:26:45+00:00 ― 5 min read

Astrophysics of Galaxies Studying Star Formation Across Galaxies

A look into how galaxies form stars and the challenges involved.

Vivienne Wild, Natalia Vale Asari, Kate Rowlands

2025-06-08T21:21:09+00:00 ― 7 min read

High Energy Astrophysical Phenomena Mysteries of Microquasar S26 in Sculptor Galaxy

S26 microquasar shows powerful jets and puzzling X-ray emissions.

Leandro Abaroa, Gustavo E. Romero, Giulio C. Mancuso

2025-06-08T13:30:09+00:00 ― 7 min read

Astrophysics of Galaxies Ionized Gas Outflows in Seyfert Galaxies

Study reveals the dynamics of gas outflows powered by supermassive black holes.

Lulu Zhang, Chris Packham, Erin K. S. Hicks

2025-06-08T11:01:00+00:00 ― 5 min read

Astrophysics of Galaxies Bright AGN Discovery in Dwarf Galaxy RGG 66

A powerful AGN in RGG 66 reveals insights into black holes during galaxy mergers.

Seth Kimbrell, Amy Reines

2025-06-08T04:59:54+00:00 ― 5 min read

High Energy Astrophysical Phenomena Characteristics and Behavior of Type IIn Supernovae

Study examines diverse nature and properties of Type IIn supernovae through light analysis.

C. L. Ransome, V. A. Villar

2025-06-08T03:10:00+00:00 ― 5 min read

Astrophysics of Galaxies Investigating the Dynamics of Compact Starburst Galaxies

A look into gas outflows and their role in galaxy evolution.

Serena Perrotta, Alison L. Coil, David S. N. Rupke

2025-06-07T19:42:33+00:00 ― 4 min read

Astrophysics of Galaxies New Method Counts Star Clusters in Faint Galaxies

Mathpop offers a better way to count star clusters in ultra-diffuse galaxies.

Dayi Li, Gwendolyn Eadie, Patrick Brown

2025-06-07T17:33:52+00:00 ― 5 min read

Astrophysics of Galaxies Machine Learning in the WALLABY Radio Astronomy Project

WALLABY project uses machine learning for efficient galaxy source detection.

Li Wang, O. Ivy Wong, Tobias Westmeier

2025-06-07T15:31:21+00:00 ― 5 min read

Astrophysics of Galaxies New Method for Identifying Superbubbles in Galaxies

A novel approach to detect superbubbles using hydrogen density maps.

Brock Wallin, Benjamin D. Wibking, G. Mark Voit

2025-06-07T14:52:06+00:00 ― 6 min read

High Energy Astrophysical Phenomena Gamma-Ray Bursts and the JWST Excess

Research on gamma-ray bursts reveals insights into unexpected galaxy abundance.

Tatsuya Matsumoto, Yuichi Harikane, Keiichi Maeda

2025-06-07T13:10:03+00:00 ― 6 min read

Astrophysics of Galaxies Mapping the Universe: The LOFAR Survey

LOFAR survey studies radio sources to reveal cosmic insights.

A. B. Drake, D. J. B. Smith, M. J. Hardcastle

2025-06-07T13:02:12+00:00 ― 4 min read

Astrophysics of Galaxies The Role of Outflows in Galaxy Evolution

This research investigates how outflows affect star formation in galaxies.

Yongda Zhu, Marcia J. Rieke, Zhiyuan Ji

2025-06-07T12:54:21+00:00 ― 6 min read

Astrophysics of Galaxies New Insights into Quiescent Galaxies and Dust

Study reveals significant dust content in quiescent galaxies during cosmic noon.

Jared Siegel, David Setton, Jenny Greene

2025-06-07T12:30:48+00:00 ― 6 min read

Astrophysics of Galaxies Dark Matter Cores: A New Perspective on Black Hole Observations

This study investigates dark matter cores as alternatives to black holes in astronomy.

Joaquin Pelle, Carlos R. Argüelles, Florencia L. Vieyro

2025-06-07T09:45:57+00:00 ― 7 min read

Astrophysics of Galaxies Potential Detection of Binary Black Hole in NGC 1566

Researchers identify a binary black hole system through unusual light patterns in NGC 1566.

Wolfram Kollatschny, Doron Chelouche

2025-06-07T09:38:06+00:00 ― 5 min read

Astrophysics of Galaxies Investigating Molecular Emissions in Centaurus A

Study reveals unique gas properties in northern filaments of Centaurus A.

Quentin Salomé, Philippe Salomé, Benjamin Godard

2025-06-07T06:06:09+00:00 ― 4 min read

Astrophysics of Galaxies The Link Between AGN Jets and Optical Polarization

Study reveals how AGN jet direction affects optical light organization.

Dmitry Blinov, Arina Arshinova

2025-06-06T23:33:39+00:00 ― 5 min read

Astrophysics of Galaxies Changes in Star Formation Rates of Galaxies

Study reveals how low-mass galaxies' star formation has evolved over billions of years.

Erin Kado-Fong, Marla Geha, Yao-Yuan Mao

2025-06-06T23:17:57+00:00 ― 8 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Fast Radio Bursts

Research sheds light on the nature and behavior of Fast Radio Bursts.

Ai Yuan Yang, Yi Feng, Chao-Wei Tsai

2025-06-06T14:24:09+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Advancements in Analyzing Large-Scale Structure of the Universe

New methods improve understanding of galaxies and cosmic structure.

Hanyu Zhang, Marco Bonici, Guido D'Amico

2025-06-06T10:12:57+00:00 ― 7 min read

General Relativity and Quantum Cosmology The Birth of Stars: A Look at Molecular Clouds

Explore the fascinating process of how stars are formed from molecular clouds.

H. Moradpour, S. Jalalzadeh, M. Javaherian

2025-06-06T09:25:51+00:00 ― 7 min read

Astrophysics of Galaxies New Insights into Galaxy Formation in SPT2349 56

Study reveals unique dynamics of galaxies in a crowded protocluster.

Aparna Venkateshwaran, Axel Weiss, Nikolaus Sulzenauer

2025-06-05T22:50:00+00:00 ― 4 min read

Astrophysics of Galaxies Satellite Galaxies and Their Interactions with Larger Galaxies

This work examines how smaller galaxies interact with larger ones and their resulting debris.

Adriana Dropulic, Nora Shipp, Stacy Kim

2025-06-05T22:18:36+00:00 ― 6 min read

Astrophysics of Galaxies Cataloging Young Stars in the Small Magellanic Cloud

A new catalog sheds light on young stars in the Small Magellanic Cloud.

Sipra Hota, Annapurni Subramaniam, Prasanta K. Nayak

2025-06-05T20:13:00+00:00 ― 5 min read

Astrophysics of Galaxies The Role of Dust in Galaxy Formation

Dust plays a key role in shaping galaxies and star formation.

Niu Li, Cheng Li

2025-06-05T14:35:27+00:00 ― 6 min read

Astrophysics of Galaxies Investigating the Missing Gas in Galaxies

Research sheds light on the elusive gas surrounding galaxies.

Li Ma, Ziwen Zhang, Huiyuan Wang

2025-06-05T14:27:36+00:00 ― 6 min read

General Relativity and Quantum Cosmology The Mysterious Role of Dark Energy in Our Universe

An overview of dark energy and its impact on cosmic expansion.

S. R. Bhoyar, Yash B. Ingole, A. P. Kale

2025-06-05T10:08:33+00:00 ― 7 min read

Astrophysics of Galaxies Mapping the Distance to Galaxies

Learn how scientists estimate galaxy distances using advanced techniques and data.

Priyanka Jalan, Maciej Bilicki, Wojciech A. Hellwing

2025-06-05T03:20:21+00:00 ― 5 min read

Astrophysics of Galaxies New Insights into Reionization from Faint AGN

Recent findings reveal the role of faint AGN in the reionization process.

Shikhar Asthana, Martin G. Haehnelt, Girish Kulkarni

2025-06-05T00:11:57+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Understanding Transients: New Insights from Astronomy

Scientists improve analysis of transient events and their galaxies through new methods.

Charlotte Ward, Peter Melchior, Matt L. Sampson

2025-06-04T23:32:42+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Studying Luminous Red Galaxies and Dark Matter

Examining how galaxy alignment relates to dark matter effects.

Maria Cristina Fortuna, Andrej Dvornik, Henk Hoekstra

2025-06-04T22:53:27+00:00 ― 6 min read

Astrophysics of Galaxies Unraveling Quasar Variability Through Wavelength Analysis

Research reveals key insights into quasar brightness changes linked to wavelength.

P. Patel, P. Arévalo, P. Lira

2025-06-04T18:10:51+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Measuring Shape Biases in Galaxies: Insights Ahead

New methods reveal how galaxy shapes relate to gravity and dark matter.

Francisco Maion, Jens Stücker, Raul E. Angulo

2025-06-04T18:03:00+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics New Findings Challenge Cosmological Understanding

Giant structures in space raise questions about cosmic models and principles.

Alexia M. Lopez, Roger G. Clowes, Gerard M. Williger

2025-06-04T17:08:03+00:00 ― 5 min read

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