Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

Scientists have finally discovered how amino acids essential for life formed on the 4.6-billion-year-old asteroid Bennu.

Add Yahoo as a preferred source to see more of our stories on Google. Jetavanaramaya, a huge religious structure in Sri Lanka, was completed in about 301 CE. - Jeremy Woodhouse/Photodisc/Getty Images ...

COLUMBUS, Ohio (WCMH) — A new comparative report found Ohioans have a 1.13% chance of being abducted by aliens, with over 4,000 abduction reports since 2019. Ohio is ranked 21st in the nation for ...

Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated thousands of reports of extraterrestrial craft and encounters with aliens.

A vast orbital megastructure circles Earth in a vision of planet-scale engineering, as this documentary explores bold sci-fi solutions to real global threats. It covers proposals like cooling super ...

Anuradhapura, Sri Lanka (CNN) — Visit the ancient city of Anuradhapura on a full moon day and the past feels anything but distant. Buddhist pilgrims dressed in white walk barefoot along dusty paths.