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Take a self-guided tour from quantum to cosmos!

Cosmology

From the mysterious “dark matter” and “dark energy” that appear to dominate the cosmos, to the nature of the big bang singularity, and the “initial conditions” of the universe, cosmologists at Perimeter are involved in a range of theoretical and observational projects to advance our understanding of the universe.

Learn more about Cosmology at Perimeter Institute.

Asimina Arvanitaki at Perimeter and Visiting Chair Savas Dimopoulos say there might be a way to use the Earth itself…
/Oct 02, 2023
When describing dark energy, calling it a mystery is an understatement. “People say it is the biggest cosmological mystery, and…
/Jun 15, 2023
Hypothetical ultralight particles like axions and dark photons could supplement the Standard Model of particle physics.
/May 17, 2023
The latest discovery from the Canadian-led CHIME/FRB Collaboration, which includes Perimeter researchers, deepens our understanding of this mysterious phenomenon.
/Apr 26, 2023
The new research published in Nature “significantly enhances our view of the environment of black holes and the origins of…
/Apr 26, 2023
Perimeter’s Jessie Muir and collaborators in the Dark Energy Survey have measured 100 million galaxies to better understand the mysterious…
/Apr 11, 2023
On April 14, 2023, Stephon Alexander will explore the unexpected similarities between fundamental physics and jazz improvisation.
/Mar 31, 2023
From the James Webb Space Telescope and the black hole at the centre of our galaxy to a Nobel Prize…
/Dec 16, 2022
Dark Matter Night will feature live talks on October 26 at both Perimeter Institute and the McDonald Institute, webcast free…
/Oct 07, 2022
Clouds of particles surrounding some black holes could create smaller versions of cosmic strings and provide insights into dark matter,…
/Oct 06, 2022