In this special edition series of The Proof Is Out There, journalist Tony Harris will present compelling evidence of UFO sightings from around the globe. Are these videos proof that aliens exist? Tony ...

NASA has temporarily stopped part of its investigation into possible signs of life on a faraway planet, after two years of ...

Discovering extraterrestrial life has tantalized the public imagination as far back as Epicurean philosophers in Ancient Greece. Yet despite centuries of speculation, the search for alien lifeforms ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

Elon Musk doesn't believe aliens have visited planet Earth and thinks UFOs have more to do with the United States government and less with little green men, RadarOnline.com can reveal. The world's ...