Science ❯ Astronomy ❯ Astrophysics

Cosmology

Dark Matter Galaxy Formation Early Universe Gravitational Lensing Galactic Structures Galactic Dynamics Dark Energy Black Holes Fast Radio Bursts Galaxies Solar System Dynamics Big Bang Theory Gravitational Fields Star Systems Solar System Formation Spacecraft Missions Water Formation Future of the Universe General Relativity Galaxy Mergers Galactic Studies Cosmic Web Big Bang Planetary Dynamics Cosmic Structures Supermassive Black Holes Planetary Evolution Galactic Evolution Jayant Narlikar Hoyle-Narlikar Theory Theoretical Physics Galaxy Clusters Research Contributions Contributions Hoyle–Narlikar Theory Steady State Theory Theoretical Astrophysics Black Hole Mergers Alternative Models Hoyle–Narlikar Theory of Gravity Indian Astrophysicists Alternative Cosmological Theories Universe Structure Star Formation Cosmic Microwave Background Formation of Solar Systems Radio Imaging Milky Way Galaxy Extraterrestrial Life Galactic Formation Massive Stars Interstellar Space Cosmic Phenomena Cosmological Simulations Planetary Science Fast Blue Optical Transients Galactic Archaeology Primordial Black Holes Black Hole Stars Strong Lensing Tidal Disruption Events Extragalactic Events X-ray Observations Accretion Disks Cosmic Winds Neutron Stars Redshift Evolution Odd Radio Circles Radio Astronomy Light Variability Patterns Cosmic Events Weak Lensing Primordial Stars Gamma Ray Astronomy Galactic Events Time Dilation Galactic Environments Supernovae Solar System Motion Observational Techniques Astronomical Applications Relativistic Jets Milky Way Structure Big Crunch Scientific Debate Cosmological Candles Quasars Dark Stars Baryonic Matter Nuclear Outflows Hubble Constant Galaxy Dynamics Galactic Phenomena Reionization Universe Characteristics Formation of the Universe Space Observation Exoplanets Distant Celestial Bodies Solar System Evolution

20 ARTICLES

2w ago

Astronomers Find Rare ‘Inside-Out’ Planetary System With Rocky Outer World

A peer-reviewed study of the red dwarf LHS 1903 points to sequential planet formation in a gas-depleted disc after simulations ruled out collisions or orbital swapping.

8 ARTICLES

last mo.

Early-Universe Quasar Defies Models With 13 Times the Eddington Limit, Bright X-Rays and a Radio Jet

16 ARTICLES

last mo.

Hubble Captures Record-Breaking Chaotic Planet-Forming Disk 1,000 Light-Years Away

4 ARTICLES

2mo ago

JWST Detects Chemical Fingerprint of Primordial 'Monster Stars' in Early Galaxy

3 ARTICLES

3mo ago

Radio Galaxy Count Finds Solar System Moving 3.7 Times Faster Than Standard Cosmology Predicts

4 ARTICLES

3mo ago

Radio Survey Finds Solar System Moving Far Faster Than Cosmology Predicts

6 ARTICLES

3mo ago

CERN Experiment Recreates Blazar Pair Cascades, Points to Intergalactic Magnetic Fields

11 ARTICLES

4mo ago

Astronomers Unveil Largest Low-Frequency Radio Color Map of the Milky Way

3 ARTICLES

4mo ago

First Radio Image Shows Two Supermassive Black Holes Orbiting in Quasar OJ287

9 ARTICLES

4mo ago

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

5 ARTICLES

4mo ago

JWST Study Flags Four Possible ‘Dark Stars,’ Including One With Tentative Helium Signature

5 ARTICLES

4mo ago

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Double Rings

8 ARTICLES

5mo ago

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Twin Rings

3 ARTICLES

5mo ago

XRISM Finds Dense but Slow Neutron-Star Wind, Challenging Simple Outflow Models

8 ARTICLES

5mo ago

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

4 ARTICLES

6mo ago

Astronomers Confirm Rare Quadruple System Pairing Two Red Dwarfs With Two T-Type Brown Dwarfs

Cosmology

Astronomers Find Rare ‘Inside-Out’ Planetary System With Rocky Outer World

Early-Universe Quasar Defies Models With 13 Times the Eddington Limit, Bright X-Rays and a Radio Jet

ALMA’s ARKS Survey Delivers Sharpest-Ever Map of 24 ExoKuiper Belts

Precessing Black Hole Jet in VV 340a Drives Vast Outflow in Young Disk Galaxy

Hubble Confirms First Starless Dark-Matter Cloud, ‘Cloud-9,’ a Predicted RELHIC

No Alien Signals Detected From Interstellar Visitor 3I/ATLAS in Green Bank Scan

Hubble Captures Record-Breaking Chaotic Planet-Forming Disk 1,000 Light-Years Away

JWST Detects Chemical Fingerprint of Primordial 'Monster Stars' in Early Galaxy

Radio Galaxy Count Finds Solar System Moving 3.7 Times Faster Than Standard Cosmology Predicts

Radio Survey Finds Solar System Moving Far Faster Than Cosmology Predicts

Never miss stories about

Cosmology

CERN Experiment Recreates Blazar Pair Cascades, Points to Intergalactic Magnetic Fields

Astronomers Unveil Largest Low-Frequency Radio Color Map of the Milky Way

First Radio Image Shows Two Supermassive Black Holes Orbiting in Quasar OJ287

First Radio Image Resolves Two Supermassive Black Holes in Quasar OJ287

JWST Study Flags Four Possible ‘Dark Stars,’ Including One With Tentative Helium Signature

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Double Rings

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Twin Rings

XRISM Finds Dense but Slow Neutron-Star Wind, Challenging Simple Outflow Models

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

Astronomers Confirm Rare Quadruple System Pairing Two Red Dwarfs With Two T-Type Brown Dwarfs

Never miss stories about

Cosmology