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

Astronomers have unveiled stunning new images of the universe in its infancy, offering a glimpse into the earliest moments ...

The new images, to be presented at an upcoming meeting of the American Physical Society, date back to when the universe was ...

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

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe's ...

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

Learn more about the Atacama Cosmology Telescope and the images of the infant universe it captured.

Once the free particles had been tucked away into atoms, light was able to spill forth, propagating throughout the Universe.

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