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

The latest observations also provided additional measurements that reinforce previous findings, including a precise estimate ...

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

Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...

The Hubble constant is one of the most important numbers in cosmology because it tells us how fast the universe is expanding, which can be used to determine the age of the universe and its history. It ...

So far, what we think we know about the universe is checking out. And not only that — the researchers say the new images have ...

Among the most compelling questions is understanding the age of the universe. Estimated to be around 13.8 billion years old, this figure isn't pulled from thin air. Instead, it relies on a variety ...