A moment early on in "Disclosure Day" will instinctively feel familiar to anyone who grew up with Steven Spielberg films. A ...

Count down to Steven Spielberg’s Disclosure Day with a daily watch guide detailing exactly what to watch and where to stream ...

A moment early on in “Disclosure Day” will instinctively feel familiar to anyone who grew up with Steven Spielberg films. A ...

The SETI Institute said Wednesday that extensive radio scans by its telescope in Northern California found no signs of ...

The SETI Institute has given the all‑clear: new radio scans show the latest interstellar comet is natural, with no signs of ...

Another batch of “UFO Files” have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...

Scientists may have found a powerful new way to hunt for alien life — not by searching for specific molecules, but by looking for hidden patterns in how those molecules are organized. Researchers ...

The popular astrophysicist can be witty and informative when making science accessible. You wouldn’t know it from his new book, “Take Me to Your Leader.” By Alec Nevala-Lee Alec Nevala-Lee is the ...

Devils Tower, Wyoming (CNN) — The buzz started in a hay meadow at the foot of a mysterious-looking geological formation. Helicopters and trailers arrived in large numbers, famous faces and a ...