Observational Astronomy

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12 ARTICLES

2d ago

Astronomers Pin Down Universe’s Missing Matter in Cosmic Web

Fast radio bursts illuminated intergalactic space to show that 76% of ordinary matter floats there, matching predictions from cosmological simulations.

3 ARTICLES

last wk.

Astronomers Detect Ultra-Fast and Super-Long Jets from Early Universe Black Holes

3 ARTICLES

last wk.

Record-Breaking Radio Halo Encircles Turbulent Galaxy Cluster

10 ARTICLES

2w ago

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

11 ARTICLES

2w ago

Mysterious 44-Minute Radio Transient Reveals Unprecedented X-ray Pulses

25 ARTICLES

3w ago

Mysterious Cosmic Transient Emits Radio and X-Ray Pulses Every 44 Minutes

3 ARTICLES

4w ago

Astronomers Capture First Direct Evidence of Quasar Radiation Disrupting Neighboring Galaxy

14 ARTICLES

4w ago

Astronomers Capture First Evidence of Quasar Radiation Halting Star Formation in Galaxy Collision

4 ARTICLES

last mo.

Astronomers Confirm Super-Earths Are Common in Distant Orbits Across the Milky Way

3 ARTICLES

2mo ago

Runaway Magnetar Challenges Traditional Formation Theories

9 ARTICLES

2mo ago

James Webb Telescope Reveals Galaxy Shaping Early Universe

4 ARTICLES

2mo ago

Massive Spiral Galaxy Challenges Evolution Models and Highlights Risks for Milky Way

3 ARTICLES

3mo ago

Discovery of Spiral Galaxy With Massive Black Hole Jets Redefines Galaxy Evolution

13 ARTICLES

3mo ago

Astronomers Detect Oxygen in Most Distant Known Galaxy, Redefining Early Universe Evolution

4 ARTICLES

3mo ago

James Webb Telescope Discovers Massive 'Big Wheel' Galaxy in Early Universe

5 ARTICLES

3mo ago

New Study Links Galactic Hydrogen Ionization to Light Dark Matter

Particle.news

Observational Astronomy

Astronomers Pin Down Universe’s Missing Matter in Cosmic Web

Astronomers Detect Ultra-Fast and Super-Long Jets from Early Universe Black Holes

Record-Breaking Radio Halo Encircles Turbulent Galaxy Cluster

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

Mysterious 44-Minute Radio Transient Reveals Unprecedented X-ray Pulses

Mysterious Cosmic Transient Emits Radio and X-Ray Pulses Every 44 Minutes

Astronomers Capture First Direct Evidence of Quasar Radiation Disrupting Neighboring Galaxy

Astronomers Capture First Evidence of Quasar Radiation Halting Star Formation in Galaxy Collision

Magnetar Flares Identified as Key Source of Milky Way's Heavy Elements

NASA’s IXPE Confirms Electron-Photon Interactions Drive Blazar X-Ray Emissions

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Observational Astronomy

James Webb Telescope Unveils Clear Atmosphere of Hot Sub-Neptune TOI-421 b

Magnetar Flares Confirmed as Key Source of Heavy Elements

Astronomers Confirm Super-Earths Are Common in Distant Orbits Across the Milky Way

Runaway Magnetar Challenges Traditional Formation Theories

James Webb Telescope Reveals Galaxy Shaping Early Universe

Massive Spiral Galaxy Challenges Evolution Models and Highlights Risks for Milky Way

Discovery of Spiral Galaxy With Massive Black Hole Jets Redefines Galaxy Evolution

Astronomers Detect Oxygen in Most Distant Known Galaxy, Redefining Early Universe Evolution

James Webb Telescope Discovers Massive 'Big Wheel' Galaxy in Early Universe

New Study Links Galactic Hydrogen Ionization to Light Dark Matter

Never miss stories about

Observational Astronomy