A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

NASA's Don Pettit shared a picture of a potato he grew while onboard the orbiting platform. However, the spud's alien-like root growth was cause for funny responses by social media users. Nicknaming ...

What starts as a single blurry photo turns into a full expedition across one of speculative biology's most carefully ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

A glowing object streaking across the night sky over Northwest China's Xinjiang Uygur Autonomous Region on Tuesday night left ...

"Hopefully, we'll be back real soon for Flight 13 and another attempt to get Starship off the pad." When you purchase through ...

Liftoff is scheduled for 10:47 a.m. ET.

Among the newer material, one video shows a military sensor tracking an object resembling a six-pointed star over the Yellow ...

A mysterious glowing object streaked across Xinjiang’s night sky on Tuesday, sparking online speculation about a “UFO.” But ...

One of the most recent UFO sightings was an unexplained aerial phenomena that happened in Nevada on May 31, 2024. TMZ reported that a woman named Katrina and some friends were enjoying a night out in ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...

NBC News' Gadi Schwartz interviews Jack Hathaway and Anil Menon, two astronauts that are on the U.S. mission to the ...