Logic would indicate that if significant numbers are reporting seeing strange objects in the sky then there may be a basis in fact,” a 1997 Defense Intelligence Staff memo said.

Dive into the intriguing world of alien evolution! From convergent evolution to the basics of extraterrestrial anatomy, ...

Cheetahs sprint faster than any land animal, yet tire quickly, while ostriches run slower but can endure for miles. Which ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

On January 12 (KST), the idol group XG addressed the growing discussion by announcing an evolution of their name. The acronym ...