Latest Articles for Astronomy

General Relativity and Quantum Cosmology The Mysterious World of Black Holes

Discover the fascinating nature and formation of black holes in our universe.

Aniruddha Ghosh, Ujjal Debnath

2025-05-29T15:17:12+00:00 ― 6 min read

Astrophysics of Galaxies Uncovering the Secrets of Quasars

A look into the fascinating world of high-redshift quasars and black holes.

I. Saccheo, A. Bongiorno, E. Piconcelli

2025-05-29T12:02:57+00:00 ― 6 min read

Earth and Planetary Astrophysics The Fascinating Journey of Comet 324P/La Sagra

Discover the unique behaviors and secrets of comet 324P/La Sagra.

M. Mastropietro, Y. Kim, H. H. Hsieh

2025-05-29T09:53:27+00:00 ― 6 min read

Astrophysics of Galaxies Hunting Hidden Star Clusters in the Milky Way

Scientists seek to uncover star clusters obscured by dust in our galaxy.

Akash Gupta, Valentin D. Ivanov, Thomas Preibisch

2025-05-29T09:40:30+00:00 ― 6 min read

Solar and Stellar Astrophysics The Fascinating World of Contact Binary Stars

Learn about contact binary stars and their potential to merge.

Surjit S. Wadhwa, Natalia R. Landin, Bojan Arbutina

2025-05-29T09:14:36+00:00 ― 6 min read

Astrophysics of Galaxies New Insights from Nearby Galaxies

Recent observations shed light on the connection between galaxy structures.

Souvik Manna, Subhashis Roy, Tapas Baug

2025-05-29T08:35:45+00:00 ― 7 min read

Astrophysics of Galaxies Bright Changes in Distant Quasars

Recent discoveries reveal dynamic behaviors of changing-look quasars across the universe.

Wei-Jian Guo, Zhiwei Pan, Małgorzata Siudek

2025-05-29T07:43:57+00:00 ― 6 min read

Earth and Planetary Astrophysics Decoding Planet Atmospheres: The Role of Rotation

Scientists enhance atmospheric models to better understand distant planets.

Camille Moisset, Stéphane Mathis, Paul Billant

2025-05-29T06:00:21+00:00 ― 6 min read

Solar and Stellar Astrophysics Dancing Stars: The Secrets of V1961 Cyg and V0890 Lyr

Explore the fascinating lives of two binary stars and their unique behaviors.

Sabrina Baudart, Atila Poro

2025-05-29T04:29:42+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics AstroSat's Insights into the Ultraviolet Universe

AstroSat reveals over 102,000 light sources in the ultraviolet spectrum.

Swagat Bordoloi, P. Shalima, Rupjyoti Gogoi

2025-05-29T03:37:54+00:00 ― 5 min read

High Energy Astrophysical Phenomena MAXI J1820 070: A Black Hole's Feeding Frenzy

Astronomers study a black hole's incredible X-ray and optical outburst.

Mariko Kimura, Hitoshi Negoro, Shinya Yamada

2025-05-29T01:15:27+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Mysteries of the Universe Unveiled

A look into cosmology, dark energy, and new discoveries shaping our understanding of the universe.

N. Palanque-Delabrouille

2025-05-29T01:02:30+00:00 ― 5 min read

Solar and Stellar Astrophysics The Cosmic Drama of Semi-Detached Binaries

A look into the fascinating world of semi-detached binary star systems.

Fu-Xing Li, Sheng-Bang Qian, Li-ying Zhu

2025-05-29T00:49:33+00:00 ― 7 min read

Solar and Stellar Astrophysics New Insights into Cold Brown Dwarfs and Exoplanets

Researchers use JWST to deepen knowledge of cold brown dwarfs and their atmospheres.

S. K. Leggett, Pascal Tremblin

2025-05-29T00:23:39+00:00 ― 7 min read

High Energy Astrophysical Phenomena The Spectacle of Supernovas

Explore the incredible life and death of massive stars.

David Vartanyan, Benny T. H. Tsang, Daniel Kasen

2025-05-28T22:14:09+00:00 ― 8 min read

Instrumentation and Methods for Astrophysics Tracking Satellite Heat Emissions in Space

Astronomers monitor satellite emissions to understand their impact on cosmic observations.

A. Foster, A. Chokshi, A. J. Anderson

2025-05-28T20:04:39+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Journey of Antideuterons in Space

Exploring the formation and role of antideuterons in our galaxy.

Luis Fernando Galicia Cruztitla, Diego Mauricio Gomez Coral

2025-05-28T18:59:54+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Revisiting Dark Matter Through Galaxy Clusters

A study reveals biases in measuring dark matter during galaxy cluster collisions.

David Wittman, Scott Adler

2025-05-28T17:55:09+00:00 ― 6 min read

Solar and Stellar Astrophysics Sirius: The Brightest Star's Secrets

Explore the wonders of Sirius, our nearest bright star and its mysteries.

Momin Y. Khan, Barbara G. Castanheria

2025-05-28T17:42:12+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Tackling Satellite Glints in Astronomical Research

Astronomers face challenges from satellites, but new techniques enhance detection methods.

J. P. Carvajal, F. E. Bauer, I. Reyes-Jainaga

2025-05-28T17:16:18+00:00 ― 6 min read

Astrophysics of Galaxies New Method Reveals Hidden Structures in Galaxies

Scientists use advanced algorithms to uncover details about galaxy formation and behavior.

William H. Oliver, Tobias Buck

2025-05-28T15:32:42+00:00 ― 6 min read

Astrophysics of Galaxies Shedding Light on Lyman-Alpha Emitters

Understanding galaxies through Lyman-Alpha emitters and their role in the early universe.

C. Moya-Sierralta, J. González-López, L. Infante

2025-05-28T15:19:45+00:00 ― 8 min read

Computer Vision and Pattern Recognition Transforming Images with Local Field Techniques

Learn how LoFi enhances image quality using local information.

AmirEhsan Khorashadizadeh, Tobías I. Liaudat, Tianlin Liu

2025-05-28T15:18:54+00:00 ― 5 min read

Earth and Planetary Astrophysics L 168-9 b: The Enigmatic Super-Earth

A closer look at L 168-9 b's atmosphere and its intriguing surprises.

Munazza K. Alam, Peter Gao, Jea Adams Redai

2025-05-28T13:23:12+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Matter in Galaxy Clusters

A look into the unseen force shaping our universe.

Marceau Limousin

2025-05-28T10:34:51+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics A Look at Magritte: A Tool for Stellar Analysis

Magritte helps scientists interpret spectral lines from distant cosmic objects.

Thomas Ceulemans, Frederik De Ceuster, Leen Decin

2025-05-28T09:30:06+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Matter

Uncovering the secrets of dark matter through pulsars and new research methods.

Yu-Mei Wu, Qing-Guo Huang

2025-05-28T06:28:48+00:00 ― 6 min read

Earth and Planetary Astrophysics Tracking Asteroids: Tools for Planetary Safety

Scientists use advanced tools to track and analyze asteroid paths to protect Earth.

Fangfei Lan, Malin Ejdbo, Joachim Moeyens

2025-05-28T01:30:57+00:00 ― 6 min read

Astrophysics of Galaxies Measuring Molecular Gas in Starburst Galaxies

Learn how astronomers measure molecular gas in galaxies forming stars rapidly.

Hao-Tse Huang, Allison W. S. Man, Federico Lelli

2025-05-27T23:08:30+00:00 ― 4 min read

Solar and Stellar Astrophysics Understanding Proxima Centauri: Our Nearest Star

Scientists study Proxima Centauri's unique cycles and interactions with its planet.

B. J. Wargelin, S. H. Saar, Z. A. Irving

2025-05-27T22:03:45+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics The Impact of Binary Stars on Stellar Measurements

Binary stars complicate measurements, leading to inaccuracies in understanding their true brightness.

Kendall Sullivan, Adam L. Kraus, Travis A. Berger

2025-05-27T20:46:03+00:00 ― 6 min read

Earth and Planetary Astrophysics The Enigmatic TTVs of TOI-2818 b

TOI-2818 b shows unusual timing variations, raising intriguing questions about its nature.

Brendan J. McKee, Benjamin T. Montet, Samuel W. Yee

2025-05-27T20:20:09+00:00 ― 6 min read

General Relativity and Quantum Cosmology Gravitational Waves and Eccentric Binaries

Exploring the role of eccentric binaries in producing gravitational waves.

Ben G. Patterson, Sharon Mary Tomson, Stephen Fairhurst

2025-05-27T19:28:21+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Einstein Zig-Zag Lens: A Cosmic Marvel

A rare cosmic phenomenon reveals six images of a single quasar through gravitational lensing.

F. Dux, M. Millon, C. Lemon

2025-05-27T18:36:33+00:00 ― 7 min read

Earth and Planetary Astrophysics New Horizons Reveals Secrets of Uranus

New observations from New Horizons provide fresh insights into Uranus's atmosphere.

Samantha N. Hasler, L. C. Mayorga, William M. Grundy

2025-05-27T17:57:42+00:00 ― 7 min read

Earth and Planetary Astrophysics Unraveling the Mysteries of PDS 70

A look into the formation of two planets around the young star PDS 70.

J. Ma, C. Ginski, R. Tazaki

2025-05-27T16:40:00+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics The Nancy Grace Roman Space Telescope: A New Chapter in Astronomy

Discover how Roman and its partners aim to solve cosmic mysteries.

Tim Eifler, Xiao Fang, Elisabeth Krause

2025-05-27T16:14:06+00:00 ― 7 min read

Astrophysics of Galaxies Mapping the Radio Sky: A New Approach

A fresh look at radio sources and the Epoch of Reionization.

Jinyang Lin, Zhenghao Zhu, Renyi Ma

2025-05-27T12:46:54+00:00 ― 7 min read

Astrophysics of Galaxies Heating Mechanisms in Low-Metallicity Dwarf Galaxies

Exploring how different heating methods impact gas in dwarf galaxies.

Maxime Varese, Vianney Lebouteiller, Lise Ramambason

2025-05-27T12:33:57+00:00 ― 7 min read

High Energy Astrophysical Phenomena X-Ray Bursts: Cosmic Fireworks and Hidden Treasures

Discover the significance of X-ray bursts in understanding stars.

Erik Kuulkers

2025-05-27T12:21:00+00:00 ― 5 min read