Are UFOs Long Been A Part Of Human Civilization? Theorists Claim Signs Of UFO Can Be Seen In Ancient Paintings; Are They The Ancestors Of Art?

And Twitter Goes Wild! Could Aliens And Monster Fish Be The Same All Along? Russian Fisherman Becomes An Instant Hit After Showing His Bizarre Catches On Twitter

Aliens Before Humans: UFOs Conquered Earth Before Humans Ever Did?

Space

Super-Earth details revealed in nearby star system

Space

New super-earths discovered around Gliese 667C, may harbor life

Space

Kepler's Death Will Not End Hunt For Earth-like Planets

Space

'Alien Earths' Will Be Investigated By Congress