There are many different types of lasers—almost as many as there are applications for the same—but what ties them all ...

Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's Era of Reionization may have occurred much earlier than previously thought.

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...