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 ...