Plus: President Donald Trump spoke with both Russian President Vladimir Putin and Ukrainian President Volodymyr Zelenskyy ...

The James Webb Space Telescope has only just begun its mission, and it’s already reshaping our understanding of the universe.

The James Webb Space Telescope pushes the limits of space engineering with its giant segmented mirror and sunshield the size ...

Celestial objects known as dark dwarfs may be hiding at the center of our galaxy and could offer key clues to uncover the ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

Galaxies, including the Milky Way, grow from thick, turbulent disks into layered structures. JWST’s images show this process ...

This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

NASA's James Webb Space Telescope (JWST) has produced a new image of the Bullet Cluster, which is a titanic collision between ...

Karen Abarca was a Los Angeles-based costume designer during her early 20s, but a trip to Death Valley inspired her to switch ...

Last week the James Webb Space Telescope captured a direct image of what they believe to be a previously unknown exoplanet ...

A distant galaxy 12 billion light-years away shows signs of being a jellyfish galaxy, with trailing streams of gas caused by ...

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.