The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

This breathtaking image of V838 Mon showcases a star located approximately 20,000 light-years from Earth in the Monoceros constellation, situated at the outer edge of the Milky Way galaxy.

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

The new images—of when the cosmos was a mere 380,000 years old—show the "first steps towards making the earliest stars and galaxies." ...

Sometimes, a picture can be worth much more than a thousand words. For instance, one measure associated with the pictures below—new high-definition snapshots of the cosmos in its infancy—is ...

Astronomers have unveiled stunning new images of the universe in its infancy, offering a glimpse into the earliest moments after the Big Bang. Captured by the Atacama Cosmology Telescope (ACT) in ...

The images received from this telescope are known as the cosmic microwave background, and they provide an exceptionally clear ...

The images released Tuesday show the oldest light ... Sehgal said. The Atacama Cosmology Telescope had "five times the resolution ... and greater sensitivity" than other telescopes that viewed ...