Scientists have referred to the ancient mammoth structures as "Red Monsters" because their high dust content makes them ...

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

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

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

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