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General Relativity

Time Dilation Einstein's Theories Curved Spacetime Experimental Tests Einstein Einstein's Theory Einstein's Experiments Theories of Gravity Wheeler-DeWitt Framework Albert Einstein

3 ARTICLES

2d ago

Hubble Image Reveals Galaxy Cluster That Looks Like a Giant Smiley

NASA and ESA say the pattern comes from two bright cluster galaxies and arcs from strong gravitational lensing that show how warped spacetime can magnify distant objects.

4 ARTICLES

last mo.

Entangled Clock Network Enables First Test of Quantum Mechanics in Curved Spacetime

4 ARTICLES

last yr.

Most Massive Black Hole Merger Confirmed by LIGO-Virgo-KAGRA Yields 225-Solar-Mass Remnant

3 ARTICLES

last yr.

LIGO-Virgo-KAGRA Unveils Record 225-Solar-Mass Black Hole from Mass-Gap Merger

4 ARTICLES

last yr.

Berlin Observatory Prepares Summer Festival Marking Relativity’s 110th Anniversary

4 ARTICLES

last yr.

Atomic Clocks Installed on ISS Begin 30-Month Physics Experiment

6 ARTICLES

last yr.

ESA's ACES Mission Launches to Test Einstein's Theory of Relativity

7 ARTICLES

last yr.

Physicists Propose Rotating Universe to Resolve Hubble Tension

3 ARTICLES

last yr.

Scientists Confirm Time Passes Faster on the Moon Than on Earth

3 ARTICLES

2y ago

Extragalactic Star Discovered Orbiting Milky Way's Supermassive Black Hole

General Relativity

Hubble Image Reveals Galaxy Cluster That Looks Like a Giant Smiley

BepiColombo Separates Transfer Module and Begins Final Approach to Mercury

BepiColombo Executes Risky Separation to Begin Mercury Arrival

Fastest Milky Way Star S301 Could Let Astronomers Measure Black Hole Spin

Astronomers Discover S301, the Milky Way’s Fastest Star Orbiting Sagittarius A*

Physicists Propose Optical Clock Tests for Quantum Time in Peer‑Reviewed Study

Largest-Ever Cosmic Test Finds Gravity Falls With Distance as Theory Predicts

Superluminous Supernova’s ‘Chirp’ Tied to Tilted Magnetar and Frame-Dragging

Breakthrough Listen Reports Candidate Millisecond Pulsar Near Sagittarius A*

Record 225-Solar-Mass Black Hole Merger Confirmed by LIGO-Virgo-KAGRA Network

Never miss stories about

General Relativity

Entangled Clock Network Enables First Test of Quantum Mechanics in Curved Spacetime

Most Massive Black Hole Merger Confirmed by LIGO-Virgo-KAGRA Yields 225-Solar-Mass Remnant

LIGO-Virgo-KAGRA Unveils Record 225-Solar-Mass Black Hole from Mass-Gap Merger

Berlin Observatory Prepares Summer Festival Marking Relativity’s 110th Anniversary

Atomic Clocks Installed on ISS Begin 30-Month Physics Experiment

ESA's ACES Mission Launches to Test Einstein's Theory of Relativity

Physicists Propose Rotating Universe to Resolve Hubble Tension

Scientists Confirm Time Passes Faster on the Moon Than on Earth

Extragalactic Star Discovered Orbiting Milky Way's Supermassive Black Hole

Never miss stories about

General Relativity