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

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 ...

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

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 ...

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 ...

For the study, the researchers used NASA’s powerful James Webb Space Telescope to observe some of the earliest galaxies that ...

These jabs work by providing an instruction to the patient’s cells to churn out a particular protein that acts as a flag for ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.