A group of astronomers analyzing data from the James Webb Space Telescope (JWST) say some of the oldest galaxies in our ...

NASA James Webb Telescope in near-infrared light captured the bright light of a star present at the centre of the Southern ...

The James Webb Space Telescope has captured imagery of spiral galaxy NGC 7469, which is 90,000 light-years in diameter. The ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...

University of Arizona astronomers are discovering unexpected information about one of the brightest stars in the Milky Way.

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would ...

Dark matter is an essential element of galaxy formation and physics, according to the standard theory of how the universe ...

The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...

Uranus is unique as it rotates on its side, at roughly a 90-degree angle from the plane of its orbit. The planet takes 84 years to orbit the Sun. An animated GIF showing Uranus' magnetic field. The ...