One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

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

This is the clearest image yet of the faint afterglow from the Big Bang, known as the cosmic microwave background radiation ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.

A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the ...

Before it shut down, a telescope in Chile captured the universe's baby photos, just 380,000 years after the Big Bang. These ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

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

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...