A dazzling galaxy discovered by the James Webb Space Telescope (JWST) is forcing cosmologists to reexamine key assumptions ...

Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...

New observations have revealed early signs of UV light illuminating the cosmos more than 13 billion years ago.

Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

The James Webb Space Telescope photographs a rare Einstein ring, a cosmic deception formed by gravitational lensing, giving ...

NASA’s James Webb Space Telescope has peered into the chaos of the Cartwheel Galaxy, revealing new details about star formation and the galaxy’s central black hole. Our Milky Way galaxy is ablaze with ...

Learn about a new observation of a galaxy emitting ultraviolet light that broke through the early universe's dense fog.

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

The James Webb Space Telescope, launched by NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA), was ...

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

The James Webb Space Telescope has given us a view of the earliest moments of galaxy formation in the universe. It's also ...

Scientists using the James Webb Space Telescope have identified an ancient and faraway galaxy that provides evidence that an ...