Scientists say extraterrestrial life may exist elsewhere in the universe, but vast distances, enormous energy requirements ...

Actual science finds itself badly outnumbered by entertainment repackaged as factual. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This ...

Unidentified flying objects (UFOs) continue to capture public imagination and spark conspiracy theories, viral videos and a growing belief in extraterrestrial visitors. From sightings in remote ...

Science over sensationalism: Tyson says the latest UFO file release offers no new proof of alien visits but is a chance to apply evidence-based thinking. Preparedness mindset: In his new book, Tyson ...