Our most powerful telescopes have revealed that the cosmos is surprisingly simple on the largest visible scales. Likewise, ...

The chances of intelligent life emerging in our universe—and in any hypothetical ones beyond it—can be estimated by a new ...

Since the discovery of the acceleration, theorists have calculated that the universe will continue to expand faster and ...

The cosmos has long captivated humanity with its vastness and mystery. One of the most profound questions that astronomers and curious minds alike have pondered is, "How big is the universe?" ...

The universe may hold more secrets than we ever imagined. Starting with the Big Bang, the cosmos has been expanding and ...

Hollywood has made a cottage industry out of imagining biological space aliens, but if intelligent life is out there it’s ...

Earth is the only known place where humanity exists — where humanity can exist. It is the only known place where laughter, ...

The result is a moving and intimate portrait of a figure who has expanded our understanding of the universe — and offered a ...

Written by the former chief historian of NASA, the book examines the evolution of our cosmic understanding—from early civilizations to the present day ...

Why is the expansion of our Universe accelerating? Twenty-five years after its discovery, this phenomenon remains one of the greatest scientific mysteries. Solving it involves testing the fundamental ...

We live in a golden age for learning about the universe. Our most powerful telescopes have revealed that the cosmos is surprisingly simple on the largest visible scales. Likewise, our most ...