James Webb Telescope

In a dazzling display of cosmic splendor, the Hubble Space Telescope has photographed NGC 3137, a spiral galaxy 53 million light-years away in the Antlia constellation. Twinkling with star clusters, …

For decades, astronomers assumed the universe’s expansion would decelerate under gravity’s inexorable tug. Yet, observations shattered that view, revealing dark energy as the culprit behind accelerating cosmic growth—a puzzle persisting …