News

Photo of CoG members at a social event

Oct. 10, 2025, 8:32 a.m.

CoG Hosts Social Event at the Cinemateket

Image illustrating gravitational waves

Oct. 9, 2025, 7:07 a.m.

Stars That Absorb Gravitational Waves

Image of two black holes merging emitting gravitational waves

Oct. 2, 2025, 7:50 a.m.

Niels Obers Discusses Einstein Telescope on Science Stories podcast

Thomas and Jaime discussing

Sept. 24, 2025, 1:43 p.m.

Positions in Gravitational Physics at CoG

Last weekend, the Theatre of Ideas at the Perimeter Institute in Waterloo, Canada, played host to the sold-out premiere of “A Quantum of Hope,” a physics-inspired play penned by five scientists, among them Center of Gravity student Jaime Redondo-Yuste.

Sept. 22, 2025, 5:30 p.m.

A Quantum of Hope Premiere

Simulated images of the supermassive black hole M87*: left panel shows radiation from astrophysical plasma; right panel illustrates potential emission from dark matter annihilation.

Sept. 22, 2025, 8:19 a.m.

Dark Matter Can Illuminate Black Hole Shadows

Vitor speaks at the CoG Inaguration

Sept. 12, 2025, 8 p.m.

The Center of Gravity is Now Officially Inaugurated!

Thomas Spieksma during his PhD thesis defense

Sept. 10, 2025, 5:27 p.m.

Thomas Spieksma Successfully Defends his Thesis

Marina De Amicis defends her PhD thesis

Sept. 10, 2025, 12:43 p.m.

Marina De Amicis Successfully Defends her Thesis

Center of Gravity members at an all-center group meeting

Sept. 3, 2025, 3:17 p.m.

CoG Up and Running!

Dan D'Orazio visits the Center of Gravity

Aug. 27, 2025, 12:15 p.m.

Dan D'Orazio visits us

Posters announcing the PhD defenses of Marina De Amicis & Thomas Spieksma

Aug. 25, 2025, 9:57 a.m.

Marina De Amicis & Thomas Spieksma to Defend Their PhD

Photo of Vitor Cardoso at the RTP Studios, in Lisbon

July 31, 2025, 2:33 p.m.

Vitor Cardoso Elected President of ISGRG

Associate Professor Jose M. Ezquiaga Receives 2025 IUPAP General Relativity and Gravitation Early Career Prize

July 21, 2025, 10:50 a.m.

Associate Professor Jose M. Ezquiaga Receives 2025 IUPAP General Relativity and Gravitation Early Career Prize

Image illustrating the annoucement of GW231123

July 14, 2025, 10:37 p.m.

Welcome GW231123, the Most Massive Binary Black Hole Observed Through Gravitational Waves

BBH Cloud

July 13, 2025, 6:07 p.m.

Vitor Cardoso Receives Simons Foundation Grant for Strong Gravity Research

Photo of Juno Chan at the Niels Bohr Institute

July 11, 2025, 12:23 p.m.

Come and Work with CoG

comic book characters and a black hole

July 7, 2025, 11:08 a.m.

Black holes in comic books!

Medalha_Merito_vitor

June 18, 2025, 4:32 p.m.

City Medal for Vitor Cardoso

$Illustratioon of light refracting through a dark circle$

June 2, 2025, 10:13 a.m.

All You Wanted to Know About Black Hole Spectroscopy

Unraveling the Mystery of Time: From greek philosophy to the edge of black holes and the end of the universe

May 27, 2025, 8:35 p.m.

A New Book by Troels Harmark

Group photo of the 2025 DNRF Center Coordinator Retreat

May 22, 2025, noon

Center Coordinator Retreat 2025

Illustration of a chain of resonant modes

May 7, 2025, 11:50 a.m.

Boosting High-frequency Gravitational Wave and Ultralight Dark Matter Searches

Illustration of the event horizon of a black hole, swirling gas and plasma

April 19, 2025, 2:27 p.m.

Staff Picks on Wolfram Community

Grammophone

April 15, 2025, 2:49 p.m.

Cosmic Whispers Made LOUD by Matter

Photo of Johan Samsing

April 12, 2025, 8:09 p.m.

Johan Samsing Awarded 2025 MERAC Prize for "Best Early Career Researcher"

ICTS group in India

April 6, 2025, 8:09 p.m.

Strong Field Gravity in India

Still from the video "Gravitating Gestures" by artist Sjoerd Knibbeler

March 21, 2025, 6:01 p.m.

Gravitating Gestures

Photography competition at Strong

March 21, 2025, 6 p.m.

Photography Competition at Strong

Photo of Strong students in ‘Lenshouse’

Feb. 28, 2025, 12:39 p.m.

Strong Students Write Paper in ‘Lenshouse’

Illustration of a violin underwater emitting waves

Feb. 26, 2025, 5:13 p.m.

Galaxies Do Not Affect Black Hole Spectroscopy

Thumbnail of video featuring Bill Unruh, Bob Wald and Roger Penrose.

Dec. 12, 2024, 10:52 a.m.

Physicists Talk About Physics

Photo of Vitor Cardoso at the University of Lisbon

Nov. 21, 2024, 6:14 p.m.

ULisboa Award for Vítor Cardoso

Photo of Maarten van de Meent

Nov. 5, 2024, 1 p.m.

Maarten van de Meent Awarded ERC Synergy Grant

Oct. 1, 2024, 9:30 a.m.

Center of Gravity (CoG): A New DNRF Center of Excellence

Weak Leaks of Wave Dark Matter

Sept. 19, 2024, 9:47 p.m.

Weak Leaks of Wave Dark Matter

Illustration of a black hole binary

Sept. 16, 2024, 6:20 p.m.

Black Hole Binaries May Unveil New Particles

Group photo of the conference "Black Holes Inside and Out", Copenhagen, 2024

Aug. 31, 2024, 11:33 a.m.

Black Holes Everywhere!

Illustration of the Niels Bohr Institute being swallowed by a black hole.

Aug. 14, 2024, 2:33 p.m.

#blackholeweek