Latest Articles for Astronomy

Instrumentation and Methods for Astrophysics Crafting a Telescope Observation Proposal

A guide to writing effective telescope observation proposals.

C. G. Díaz, R. Petrucci, L. V. Ferrero

2025-06-11T19:28:45+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics New Tool Targets Exozodiacal Dust in Planet Searches

Toy Coronagraph aids in understanding how dust obscures exoplanet detection.

Yu-Chia Lin

2025-06-11T18:41:39+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics ESCAPE Project: Advancing Exoplanet Detection

The ESCAPE project aims to enhance exoplanet discovery using new imaging techniques.

Lisa Altinier, Élodie Choquet, Arthur Vigan

2025-06-11T18:18:06+00:00 ― 6 min read

Earth and Planetary Astrophysics Classifying Small Bodies in Our Solar System

Understanding small bodies helps reveal the history of our Solar System.

Alvaro Alvarez-Candal

2025-06-11T18:10:15+00:00 ― 5 min read

Astrophysics of Galaxies New Insights into Molecular Gas in Galaxies

Researchers enhance understanding of molecular gas using PAHs and CO in galaxies.

Irene Shivaei, Leindert Boogaard

2025-06-11T16:36:03+00:00 ― 4 min read

Instrumentation and Methods for Astrophysics GHOST: A New Tool for Star Observation

GHOST allows scientists to study star movement and properties more accurately.

Venu M. Kalari, Andreas Seifahrt, Ruben Diaz

2025-06-11T15:33:15+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Early Universe: Understanding Inflation

Exploring the inflationary phase of the early universe and its implications.

Saisandri Saini, Akhilesh Nautiyal

2025-06-11T15:01:51+00:00 ― 4 min read

Solar and Stellar Astrophysics New Insights into the Sun's Magnetic Field

Recent findings highlight the dynamic nature of the Sun's magnetic field.

Hao Li, Tanausú del Pino Alemán, Javier Trujillo Bueno

2025-06-11T09:55:42+00:00 ― 6 min read

High Energy Astrophysical Phenomena New Insights into Neutron Stars from NICER

Recent NICER findings reveal complexities in neutron star structures and behaviors.

Jia Jie Li, Armen Sedrakian, Mark Alford

2025-06-11T09:40:00+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics New Tool for Analyzing Blended Galaxy Images

The Blending Toolkit helps scientists assess blended galaxy images and improve measurements.

Ismael Mendoza, Andrii Torchylo, Thomas Sainrat

2025-06-11T06:23:45+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Testing the Photonic Lantern at Subaru Telescope

A new device enhances light analysis for studying stars and planets.

Sébastien Vievard, Manon Lallement, Sergio Leon-Saval

2025-06-11T06:15:54+00:00 ― 8 min read

High Energy Astrophysical Phenomena New Insights into Blazars and Their Emissions

Research reveals patterns in blazar brightness and color variations.

Si-Si Sun, Zhongxiang Wang, Shun-hao Ji

2025-06-11T05:44:30+00:00 ― 4 min read

Solar and Stellar Astrophysics Studying Brown Dwarfs and White Dwarfs in Binary Systems

Insights into brown dwarf atmospheres from unique binary systems.

Jenni R. French, Sarah L. Casewell, Rachael C. Amaro

2025-06-11T04:41:42+00:00 ― 6 min read

Solar and Stellar Astrophysics Rare Nebula Found Around SY Cancri

Amateur astronomers discover a unique bow-shock nebula around the variable star SY Cancri.

Howard E. Bond, Calvin Carter, David F. Elmore

2025-06-11T04:02:27+00:00 ― 5 min read

Astrophysics of Galaxies Investigating Black Holes and Their Host Galaxies at z=4

Study examines relationship between supermassive black holes and early galaxies.

Yang Sun, Jianwei Lyu, George H. Rieke

2025-06-11T03:15:21+00:00 ― 5 min read

Astrophysics of Galaxies Black Holes and Star Formation: A Galactic Connection

This study reveals how black holes slow down star formation in galaxies.

Matthew Frosst, Danail Obreschkow, Aaron Ludlow

2025-06-11T02:36:06+00:00 ― 6 min read

Astrophysics of Galaxies Investigating Broad-Line Active Galactic Nuclei

This study examines black holes in galaxies and their roles in cosmic evolution.

Anthony J. Taylor, Steven L. Finkelstein, Dale D. Kocevski

2025-06-11T01:56:51+00:00 ― 5 min read

Astrophysics of Galaxies The Importance of Galaxy Disk Flattening

Examining how galaxy disks are shaped reveals key insights about their formation.

Jeremy Favaro, Stéphane Courteau, Sébastien Comerón

2025-06-11T01:33:18+00:00 ― 5 min read

Earth and Planetary Astrophysics Wilson-Harrington: The Active Asteroid Enigma

A new study reveals Wilson-Harrington's surprising active nature.

Sunho Jin, Masateru Ishiguro, Jooyeon Geem

2025-06-10T21:22:06+00:00 ― 7 min read

Astrophysics of Galaxies Investigating the Emission of Lyman-alpha Radiation in Early Galaxies

This study reveals insights into early galaxies through Lyα radiation analysis.

Gareth C. Jones, Andrew J. Bunker, Aayush Saxena

2025-06-10T20:42:51+00:00 ― 7 min read

General Relativity and Quantum Cosmology Gravitational Lensing: Revealing Cosmic Secrets

Learn how gravitational lensing shapes our view of the universe.

Zhao Li, Xiao Guo, Tan Liu

2025-06-10T18:21:33+00:00 ― 7 min read

High Energy Astrophysical Phenomena Advancements in Supernova Simulation Techniques

New methods improve the accuracy of supernova light simulations.

Xingzhuo Chen, Lifan Wang, Daniel Kasen

2025-06-10T14:18:12+00:00 ― 5 min read

Earth and Planetary Astrophysics Unraveling the Asynchronous Rotation of Hot Jupiters

Investigation reveals complex interactions affecting hot Jupiter rotation.

Marek Wazny, Kristen Menou

2025-06-10T12:59:42+00:00 ― 6 min read

General Relativity and Quantum Cosmology Gravitational Waves: A New View of the Universe

Gravitational waves offer insight into gravity and cosmic events beyond our reach.

Miguel Barroso Varela, Orfeu Bertolami

2025-06-10T12:36:09+00:00 ― 5 min read

Earth and Planetary Astrophysics Impact of External Photoevaporation on Protoplanetary Discs

Study reveals how external factors affect planet formation in protoplanetary discs.

Nelson Ndugu, Bertram Bitsch, Julia Lena Lienert

2025-06-10T11:49:03+00:00 ― 7 min read

Astrophysics of Galaxies Unraveling the Mystery of Disc Galaxies

A deep dive into the formation of mostly-disc galaxies in the universe.

Silvio Rodriguez, Valeria A. Cristiani, Laura V. Sales

2025-06-10T11:17:39+00:00 ― 8 min read

Astrophysics of Galaxies The Role of Binary Stars in Cepheid Evolution

Explore how binary systems influence Cepheid variable stars and their life cycles.

František Dinnbier, Richard I. Anderson, Pavel Kroupa

2025-06-10T10:14:51+00:00 ― 6 min read

Astrophysics of Galaxies Insights into Metal-Poor Gas Clouds in the Universe

Study reveals the significance of metal-poor gas clouds for cosmic history.

Louise Welsh, Ryan Cooke, Michele Fumagalli

2025-06-10T10:07:00+00:00 ― 6 min read

Earth and Planetary Astrophysics New Discoveries of Giant Planets in Our Galaxy

Three new giant planets challenge existing ideas on planet formation.

G. Mantovan, T. G. Wilson, L. Borsato

2025-06-10T09:43:27+00:00 ― 6 min read

Earth and Planetary Astrophysics New Exoplanets Discovered Around M-Type Stars

Study confirms five new planets and identifies two potential candidates.

A. Peláez-Torres, E. Esparza-Borges, E. Pallé

2025-06-10T08:40:39+00:00 ― 8 min read

Instrumentation and Methods for Astrophysics New Techniques in Millimeter-Wave Observations

Researchers improve millimeter-wave VLBI methods for better astronomical insights.

Shuangjing Xu, Taehyun Jung, Bo Zhang

2025-06-10T06:50:45+00:00 ― 6 min read

Astrophysics of Galaxies The Role of Cosmic Rays in Star Formation

Investigating how cosmic-ray ionization influences star formation processes.

Gan Luo, Thomas G. Bisbas, Marco Padovani

2025-06-10T04:45:09+00:00 ― 5 min read

General Relativity and Quantum Cosmology Understanding Dark Energy: The Universe's Mysterious Force

A look into dark energy and its influence on cosmic expansion.

Bob Osano

2025-06-10T02:39:33+00:00 ― 5 min read

High Energy Astrophysical Phenomena GRB 221009A: The Brightest Burst Ever Recorded

A groundbreaking gamma-ray burst reveals insights into cosmic phenomena.

Shu-Xu Yi, Zhen Zhang, Emre Seyit Yorgancioglu

2025-06-09T23:31:09+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics GRAVITY+ Project Enhances Astronomical Observations

Upgraded adaptive optics system improves clarity of distant celestial observations.

G. Bourdarot, F. Eisenhauer, S. Yazıcı

2025-06-09T22:59:45+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Volunteers Join Forces to Classify Cosmic Data

Dark Energy Explorers invites public participation in classifying cosmic signals.

Lindsay R. House, Karl Gebhardt, Keely Finkelstein

2025-06-09T22:04:48+00:00 ― 5 min read

Instrumentation and Methods for Astrophysics The Enigma of Black Holes: A Deep Dive

Discover how black holes are observed and understood through advanced imaging techniques.

Joseph Farah, Peter Galison, Kazunori Akiyama

2025-06-09T21:25:33+00:00 ― 6 min read

Earth and Planetary Astrophysics Studying TOI-836: A Look at Exoplanet Atmospheres

New findings reveal details about atmospheres of planets in the TOI-836 system.

Michael Zhang, Jacob L. Bean, David Wilson

2025-06-09T21:17:42+00:00 ― 5 min read

Astrophysics of Galaxies The Connection Between Active Galactic Nuclei and Luminous Red Galaxies

This study examines how AGN relate to surrounding galaxies using large datasets.

Rodrigo Córdova Rosado, Andy D. Goulding, Jenny E. Greene

2025-06-09T20:54:09+00:00 ― 4 min read

High Energy Physics - Phenomenology Baryon Number Violation and Neutron Stars

Exploring the connection between baryon number violation and neutron stars impacts our view of the universe.

Rouzbeh Allahverdi, Adrian Thompson, Mohammadreza Zakeri

2025-06-09T18:56:24+00:00 ― 5 min read