Harvard astrophysicist Avi Loeb says humanity may be nearing a 'cosmic revolution' as AI and new sky surveys could finally ...

Star Trek is a pillar of sci-fi and pop culture, but which of the characters from the franchise's 60-year history stand out ...

Starship grounded after SpaceX ‘mishap’ during latest launch - The FAA has blocked Elon Musk’s firm from launching the world’s biggest rocket ...

NASA's Nancy Grace Roman Space Telescope is poised to make a major leap in the hunt for worlds outside our solar system, ...

The U.S. Department of Defense released new batches of never-before-seen UFO files, including photos and video, on May 8 and 22. Greg Eghigian, professor of history and bioethics at Penn State and ...