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

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

The James Webb Space Telescope detects methyl cation (CH3+) in a young star system with a protoplanetary disk that is located ...

The James Webb Space Telescope has discovered surprisingly large and bright early galaxies. This discovery challenges the ...

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...

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

Check out these 8 images of galaxies, star clusters, supernovas and others captured by NASA James Webb Space Telescope in ...

Webb captures merging galaxy pairs known as II ZW 96. It is located around 500 million light-years away from Earth. This ...

With highly capable instruments James Webb Space Telescope (JWST) was able to capture the image of a distant galaxy. Arp 107: ...

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

This low-mass supermassive black hole, spotted with NASA’s James Webb Space Telescope and the Chandra X-ray Observatory, ...

The Jet Propulsion Laboratory (JPL), a leading center for robotic space exploration run by NASA and Caltech, announced ...