Physics - Cosmology and Nongalactic Astrophysics

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Cosmology and Nongalactic Astrophysics Understanding Cosmic Velocities and Their Significance

Explore how scientists study galaxies and cosmic velocities to uncover universe secrets.

Alex Laguë, Mathew S. Madhavacheril, Kendrick M. Smith

2025-05-23T09:55:48+00:00 ― 5 min read

Latest Articles

Astrophysics of Galaxies New Insights into Early Star Formation

Researchers use AI to study the formation of the first stars in the universe.

Colton Feathers, Mihir Kulkarni, Eli Visbal

2025-05-22T21:37:39+00:00 ― 6 min read

High Energy Physics - Phenomenology The Role of Axion-like Particles in Dark Matter and Wormholes

Exploring axion-like particles and their connection to dark matter and wormholes.

Dhong Yeon Cheong, Koichi Hamaguchi, Yoshiki Kanazawa

2025-05-22T18:23:24+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics A Journey Through the Universe's History

Explore crucial moments in the Universe's timeline and their impact on us.

Lukas Tobias Hergt, Douglas Scott

2025-05-22T17:57:30+00:00 ― 8 min read

High Energy Physics - Theory Understanding Cosmic Inflation and Geometry

A look into the universe's growth and its unique geometric playground.

Renata Kallosh, Andrei Linde

2025-05-22T14:56:12+00:00 ― 6 min read

Astrophysics of Galaxies The Mystery of Supermassive Black Holes

Exploring the formation of supermassive black holes and the role of primordial black holes.

Jonathan Regan, Marios Kalomenopoulos, Kelly Kosmo O'Neil

2025-05-22T09:19:30+00:00 ― 5 min read

High Energy Physics - Phenomenology Gravitational Waves and the Extended Model

Exploring the connections between gravitational waves and the real-scalar extended Standard Model.

Oliver Gould, Paul Saffin

2025-05-22T05:00:30+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics The Stability of Fundamental Constants Over Time

New findings suggest fundamental constants may remain unchanged throughout the universe's history.

Ze-Fan Wang, Lei Lei, Lei Feng

2025-05-22T01:20:21+00:00 ― 6 min read

General Relativity and Quantum Cosmology Galaxy Clusters and Gravitational Waves

Examining the influence of galaxy clusters on pulsar signals and gravitational waves.

Nastassia Grimm, Martin Pijnenburg, Giulia Cusin

2025-05-22T00:41:30+00:00 ― 5 min read

High Energy Physics - Phenomenology Dark Matter: The Hidden Influence in the Universe

An overview of dark matter's role and behavior in the cosmos.

Martin Beneke, Tobias Binder, Lorenzo de Ros

2025-05-22T00:15:36+00:00 ― 7 min read

High Energy Physics - Theory The Dynamics of Inflation in the Universe

Exploring the impact of inflation on the early universe's structure.

Suddhasattwa Brahma, Jaime Calderón-Figueroa, Xiancong Luo

2025-05-21T21:40:12+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Mystery of Dark Energy: What We Know

Explore the role of dark energy in our expanding universe.

Hua Chen

2025-05-21T21:14:18+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics The Hidden Secrets of Dark Matter

Discover the mysteries of dark matter and its cosmic impact.

Wolfgang J. R. Enzi, Coleman M. Krawczyk, Daniel J. Ballard

2025-05-21T19:04:48+00:00 ― 6 min read

High Energy Physics - Theory Modular Inflation Models: A Key to the Cosmos

Exploring modular inflation models and their impact on our understanding of the universe.

Shuntaro Aoki, Hajime Otsuka

2025-05-21T16:42:21+00:00 ― 5 min read

High Energy Physics - Phenomenology Gravitational Waves: The Universe's Whisper

Discover how gravitational waves reveal secrets of the universe's early moments.

James B. Dent, Bhaskar Dutta, Mudit Rai

2025-05-21T03:58:18+00:00 ― 5 min read

High Energy Physics - Phenomenology Early Dark Energy and the Hubble Tension

A fresh look at the cosmic dance of early dark energy and Hubble tension.

Marc Kamionkowski, Anubhav Mathur

2025-05-21T03:32:24+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Understanding the Mass of Galaxy Clusters

Learn how scientists measure the mass of galaxy clusters using gas and galaxy motion.

Pengfei Li, Ang Liu, Matthias Kluge

2025-05-21T02:14:42+00:00 ― 6 min read

Astrophysics of Galaxies Fuzzy Dark Matter: A New Perspective on the Universe

Exploring the role of Fuzzy Dark Matter in shaping galaxies.

Matteo Nori, Shubhan Bhatia, Andrea V. Macciò

2025-05-21T02:01:45+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Understanding the Universe: A Cosmic Journey

Scientists investigate galaxies to uncover the mysteries of the universe.

Fei Qin, Cullan Howlett, David Parkinson

2025-05-20T20:12:06+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics Uncovering the Secrets of Lensed Supernovae

Scientists aim to improve detection methods for lensed supernovae to better understand the universe.

Prajakta Mane, Anupreeta More, Surhud More

2025-05-20T15:53:06+00:00 ― 4 min read

General Relativity and Quantum Cosmology Gravitons and the Cosmological Constant: A Cosmic Puzzle

Investigating the link between graviton mass and the expanding universe.

Oem Trivedi, Abraham Loeb

2025-05-20T01:27:04+00:00 ― 5 min read

High Energy Astrophysical Phenomena Understanding Stars and Black Holes

A simple breakdown of stars, black holes, and cosmic events.

Sourav Roy Chowdhury, Deeptendu Santra

2025-05-20T01:01:56+00:00 ― 6 min read

Instrumentation and Methods for Astrophysics Using Data Techniques to Understand the Universe

Scientists analyze hydrogen maps to learn about star and galaxy formation.

Sambatra Andrianomena, Sultan Hassan

2025-05-19T12:53:04+00:00 ― 5 min read

High Energy Physics - Phenomenology The Mysterious Role of Primordial Black Holes in the Universe

Exploring how inflation and curvature perturbations shape our understanding of dark matter.

Hassan Firouzjahi

2025-05-19T02:49:52+00:00 ― 7 min read

High Energy Physics - Phenomenology The Quest for Light Dark Matter

Scientists aim to uncover the mysteries of light dark matter through innovative experiments.

Riccardo Catena, Taylor Gray, Andreas Lund

2025-05-19T01:09:20+00:00 ― 7 min read

High Energy Physics - Phenomenology The Mysteries of Dark Matter Explained

Exploring dark matter, its potential forms, and how scientists aim to detect it.

Keiko I. Nagao, Tatsuhiro Naka, Takaaki Nomura

2025-05-18T22:38:32+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Challenges in Measuring the Cosmic Microwave Background

Scientists face difficulties in understanding the early universe through precise measurements.

S. Giardiello, A. J. Duivenvoorden, E. Calabrese

2025-05-18T21:48:16+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Uncovering the Mysteries of Primordial Black Holes

Learn about the early universe's tiny black holes and their cosmic significance.

Rinsy Thomas, Jobil Thomas, Minu Joy

2025-05-18T18:52:20+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Search for Parity Violation in Galaxies

Exploring symmetry in galaxies and its implications for cosmic physics.

Pritha Paul, Chris Clarkson, Roy Maartens

2025-05-18T07:58:52+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Investigating Cosmic Expansion Through Type Ia Supernovae

Researchers analyze supernova data to understand the universe's uneven expansion.

Animesh Sah, Mohamed Rameez, Subir Sarkar

2025-05-18T05:02:56+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics The Cosmic Connection of Dark Energy and Dark Matter

Exploring the relationship between dark energy and dark matter in our universe.

Amin Aboubrahim, Pran Nath

2025-05-17T17:44:20+00:00 ― 5 min read

General Relativity and Quantum Cosmology Holographic Dark Energy and Cosmic Rips

Exploring dark energy's role in the universe's expansion and potential end scenarios.

I. Brevik, Maxim Khlopov, S. D. Odintsov

2025-05-17T09:46:48+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics Analyzing the Universe: Methods Under Scrutiny

A look at different techniques for studying cosmic data and their effectiveness.

Daniel Forero-Sánchez, Michael Rashkovetskyi, Otávio Alves

2025-05-17T00:33:52+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Challenges in Galaxy Observation with DESI

Astronomers tackle issues of galaxy observation using DESI's fiber assignment techniques.

D. Bianchi, M. M. S Hanif, A. Carnero Rosell

2025-05-17T00:08:44+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Galaxies and Dark Matter: A Cosmic Connection

Investigating the relationship between galaxies and dark matter through advanced research tools.

N. Findlay, S. Nadathur, W. J. Percival

2025-05-16T23:43:36+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Understanding the Universe with DESI

DESI helps unveil the mysteries of dark energy and cosmic structures.

DESI Collaboration, A. G. Adame, J. Aguilar

2025-05-16T23:18:28+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics New Insights on Dark Matter Spikes Around Black Holes

Study reveals new details about dark matter spikes near black holes.

Jasper Leonora P. D. Kamermans, A. Renske A. C. Wierda

2025-05-16T22:53:20+00:00 ― 5 min read

General Relativity and Quantum Cosmology Gravity, Dark Matter, and Cosmic Forces

Exploring the role of gravity and dark matter in understanding the universe.

Marco Galoppo, Giorgio Torrieri

2025-05-16T20:47:40+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Understanding the Kinematic Sunyaev-Zel'dovich Effect

A look into the kSZ effect and its role in cosmic research.

Raagini Patki, Nicholas Battaglia, J. Colin Hill

2025-05-16T18:16:52+00:00 ― 7 min read

High Energy Astrophysical Phenomena Unraveling the Mysteries of Radio Relics

This article explores the complex phenomena of radio relics in galaxy clusters.

Joseph Whittingham, Christoph Pfrommer, Maria Werhahn

2025-05-16T13:15:16+00:00 ― 6 min read

Cosmology and Nongalactic Astrophysics Understanding Dark Matter Halos: Key Insights

A closer look at dark matter halos and their role in the universe.

Vinh Tran, Xuejian Shen, Mark Vogelsberger

2025-05-16T12:50:08+00:00 ― 6 min read