Latest Articles for Galaxies

Astrophysics of Galaxies Little Red Dots: Black Holes in Disguise

Faint galaxies may reveal unexpected secrets about black holes.

Wei Leong Tee, Xiaohui Fan, Feige Wang

2025-04-01T06:33:04+00:00 ― 6 min read

Astrophysics of Galaxies Studying Galaxy Metallicity: Key Findings

New insights reveal the influence of non-star-forming regions on galaxy metallicity.

Jillian M. Scudder, Aidan Khelil, Jonah Z. Ordower

2025-03-31T16:13:16+00:00 ― 6 min read

Astrophysics of Galaxies The Hidden Force: Magnetic Fields in Galaxies

Magnetic fields shape galaxies, influencing stars and cosmic rays.

Yasin Qazi, Anvar. Shukurov, Frederick. A. Gent

2025-03-31T08:15:36+00:00 ― 7 min read

Astrophysics of Galaxies Massive Red Galaxies: Giants of the Cosmos

Explore the fascinating world of massive red galaxies and their cosmic importance.

D. Stoppacher, A. D. Montero-Dorta, M. C. Artale

2025-03-29T02:55:14+00:00 ― 6 min read

Astrophysics of Galaxies The Hidden Secrets of Diffuse Ionized Gas

Discover the role of diffuse ionized gas in the Milky Way.

Shiming Wen, Wei Zhang, Lin Ma

2025-03-28T22:08:38+00:00 ― 8 min read

Astrophysics of Galaxies Star Formation Secrets of NGC 5128 Revealed

New research uncovers star formation history in NGC 5128's halo.

Mahdi Abdollahi, Sima Taefi Aghdam, Atefeh Javadi

2025-03-28T16:34:16+00:00 ― 6 min read

Astrophysics of Galaxies Curious Cases of Ultra Diffuse Galaxies

Discover the unique features and mysteries of ultra diffuse galaxies.

Duncan A. Forbes, Maria Luisa Buzzo, Anna Ferre-Mateu

2025-03-28T01:26:42+00:00 ― 7 min read

Astrophysics of Galaxies Barred Galaxies: Cosmic Conveyors of Star Formation

Uncovering the role of barred galaxies in the universe's evolution.

Keith Pritchett, Shardha Jogee, Yuchen Guo

2025-03-27T19:04:34+00:00 ― 6 min read

Astrophysics of Galaxies The Mystery of Little Red Dots: Galaxies Defying Expectations

Discover the intriguing Little Red Dots and their impact on galaxy formation theories.

Louis M. T. Arts

2025-03-27T06:20:18+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Mysterious Dance of Dark Energy

Unravel the secrets of dark energy, merging clusters, and cosmic voids!

A. Shahriar, M. Abbasiyan-Motlaq, M. Mohsenzadeh

2025-03-27T02:21:28+00:00 ― 6 min read

Astrophysics of Galaxies Discovering Insights in Early-Type Galaxies

A strong link found between WISE 12-micron light and CO emissions in ETGs.

Yang Gao, Enci Wang, Qing-Hua Tan

2025-03-26T15:12:44+00:00 ― 6 min read

High Energy Astrophysical Phenomena M87: The Giant Black Hole and Its Secrets

Discover the wonders of M87's supermassive black hole and its powerful jets.

Kazuhiro Hada, Keiichi Asada, Masanori Nakamura

2025-03-26T07:15:04+00:00 ― 6 min read

Astrophysics of Galaxies Unraveling the Secrets of Early Galaxies

Discover how early galaxies grow and evolve in our universe.

Tim B. Miller, Katherine A. Suess, David J. Setton

2025-03-25T16:55:16+00:00 ― 7 min read

Astrophysics of Galaxies Quasar Outflows: A Glimpse into Cosmic Dynamics

Discover the fascinating role of quasar outflows in galaxy evolution.

Mayank Sharma, Nahum Arav, Kirk T. Korista

2025-03-25T12:08:40+00:00 ― 6 min read

Astrophysics of Galaxies Ancient Star Clusters: A New Look at Cosmic History

Research reveals insights into the universe's age through globular clusters.

Elena Tomasetti, Michele Moresco, Carmela Lardo

2025-03-25T04:58:46+00:00 ― 5 min read

Astrophysics of Galaxies Revealing Dust-Obscured Star Formation in the Universe

Scientists uncover hidden galaxies and their star formation during the Epoch of Reionization.

Fengwu Sun, Feige Wang, Jinyi Yang

2025-03-25T01:47:42+00:00 ― 4 min read

Cosmology and Nongalactic Astrophysics Galaxies and Dark Matter: A Closer Look

Explore the connection between galaxies and dark matter through galaxy bias.

Mahlet Shiferaw, Nickolas Kokron, Risa H. Wechsler

2025-03-24T22:36:38+00:00 ― 6 min read

Astrophysics of Galaxies Post-Starburst Galaxies: The Grumpy Giants of the Cosmos

Explore the fascinating world of post-starburst galaxies and their unique properties.

Antoniu Fodor, Taylor Tomko, Mary Braun

2025-03-24T01:06:56+00:00 ― 6 min read

Astrophysics of Galaxies Unlocking the Mystery of Neutral Hydrogen in Galaxies

New research sheds light on neutral hydrogen and its role in galaxy evolution.

Emily F. Kerrison, Elaine M. Sadler, Vanessa A. Moss

2025-03-21T07:02:18+00:00 ― 5 min read

Astrophysics of Galaxies The Cosmic Dance of Arp 240: A Star Formation Study

Two merging galaxies reveal secrets about star formation processes.

Alejandro Saravia, Eduardo Rodas-Quito, Loreto Barcos-Muñoz

2025-03-21T06:14:32+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Cosmic Dance: AGN Jets and Stars

Discover the dynamic interactions between AGN jets and stars in our universe.

Gaëtan Fichet de Clairfontaine, Manel Perucho, José María Martí

2025-03-21T00:40:10+00:00 ― 7 min read

Astrophysics of Galaxies New Insights into Star Formation with JWST

JWST reveals hidden star clusters and their formation in nearby galaxies.

M. Jimena Rodríguez, Janice C. Lee, Remy Indebetouw

2025-03-20T15:54:44+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Shining Cosmic Signs: New Lyman-Alpha Blob Discovered

Astronomers find a glowing Lyman-alpha blob near a galaxy, revealing star formation insights.

S. Zarattini, J. M. Rodríguez Espinosa, C. Muñoz-Tuñon

2025-03-20T06:21:32+00:00 ― 5 min read

Astrophysics of Galaxies Tracing Our Galactic Roots: Milky Way Analogs

Learn how Milky Way Analogs reveal the secrets of galaxy evolution.

Vivian Yun Yan Tan, Adam Muzzin, Ghassan T. E. Sarrouh

2025-03-20T05:33:46+00:00 ― 6 min read

Solar and Stellar Astrophysics Runaway Stars: The Cosmic Misfits of Space

Learn about runaway stars and their dramatic journeys through the galaxy.

M. Carretero-Castrillo, M. Ribó, J. M. Paredes

2025-03-20T03:10:28+00:00 ― 5 min read

Astrophysics of Galaxies Uncovering the Secrets of Gravitational Lensing and Gas Clouds

A study reveals how gravitational arcs help understand gas regions around galaxies.

Trystyn A. M. Berg, Andrea Afruni, Cédric Ledoux

2025-03-19T16:01:44+00:00 ― 6 min read

Solar and Stellar Astrophysics The Mysteries of NGC 346: A Star Wonderland

Uncover the secrets of NGC 346, a unique star cluster in our universe.

M. J. Rickard, R. Hainich, D. Pauli

2025-03-18T05:00:00+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Unveiling the Secrets of Superclusters

Discover the vast and complex world of superclusters in our universe.

B. A. Seidel, K. Dolag, R. -S. Remus

2025-03-15T19:40:48+00:00 ― 7 min read

Astrophysics of Galaxies The Hidden Wonders of Planetary Nebulae

Discover the secrets behind the bright clouds of dying stars.

Lucas M. Valenzuela, Rhea-Silvia Remus, Marcelo M. Miller Bertolami

2025-03-15T17:17:30+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Baryonic Effects in Galaxy Interactions

Discover how baryonic effects shape galaxy behaviors and clustering.

Matteo Zennaro, Giovanni Aricò, Carlos García-García

2025-03-15T08:32:04+00:00 ― 6 min read

Astrophysics of Galaxies Hunting for Cosmic Treasures: Quasars Uncovered

Scientists seek rare dual and lensed quasars to unlock cosmic secrets.

Xiang Ji, Zhen-Ya Zheng, Ru-Qiu Lin

2025-03-14T11:50:08+00:00 ― 6 min read

Astrophysics of Galaxies Compact Galaxies: Secrets of the Cosmos

Discover the connections between distant and local compact galaxies.

Ruqiu Lin, Zhen-Ya Zheng, Chunyan Jiang

2025-03-14T11:02:22+00:00 ― 7 min read

Astrophysics of Galaxies Exploring the Connection Between Black Holes and Star Clusters

Uncover the link between supermassive black holes and nuclear star clusters.

M. Liempi, D. R. G. Schleicher, A. Benson

2025-03-13T21:30:20+00:00 ― 4 min read

Astrophysics of Galaxies The Dynamic World of Active Galactic Nuclei

Discover the time variability and mysteries of AGNs in our universe.

Sofia Kankkunen, Merja Tornikoski, Talvikki Hovatta

2025-03-13T15:08:12+00:00 ― 7 min read

Astrophysics of Galaxies Long-Term Changes in Blazar Radio Waves

This study examines radio wave variations in AGNs over 42 years.

Sofia Kankkunen, Merja Tornikoski, Talvikki Hovatta

2025-03-13T14:20:26+00:00 ― 5 min read

Astrophysics of Galaxies Gas and Star Formation in Spiral Galaxies

Study reveals gas dynamics crucial for star formation in nearby galaxies.

Yan Jiang, Jiang-Tao Li, Qing-Hua Tan

2025-03-12T22:25:06+00:00 ― 5 min read

Astrophysics of Galaxies The Dynamic Role of Seyfert Galaxies

Discover how Seyfert galaxies shape star formation through their active black holes and jets.

Julianne Goddard, Isaac Shlosman, Emilio Romano-Diaz

2025-03-12T08:05:18+00:00 ― 7 min read

Astrophysics of Galaxies Bursting Stars: How Galaxies Forge Their Cores

Discover how star formation bursts shape galaxy centers and dark matter.

Olivia Mostow, Paul Torrey, Jonah C. Rose

2025-03-11T20:56:34+00:00 ― 5 min read

High Energy Astrophysical Phenomena The Dance of Light: Active Galactic Nuclei

Explore how black holes influence their galactic environments through inclination angles.

Rong Du, Luis C. Ho, Yuanze Ding

2025-03-11T03:25:42+00:00 ― 6 min read

Astrophysics of Galaxies The Mysteries of Gravitational Lensing Unveiled

Discover how gravitational lensing of FBQ 0951+2635 reveals cosmic secrets.

Vyacheslav N. Shalyapin, Luis J. Goicoechea, Eleana Ruiz-Hinojosa

2025-03-11T01:02:24+00:00 ― 5 min read