Video footage of multiple unknown lights hovering in the sky above Phoenix, Arizona
Scientists behind the world's largest atom smasher have laid out their multibillion-dollar vision to build an even bigger one
Elon Musk claims on Twitter buyers of Tesla's $200,000 Roadster car will be able to fly
Video footage of an unknown disk shaped object hovering in the sky above Xiamen, Fujian Province, China.
Interesting footage of a large unknown craft hovering in the sky above Reno, Nevada.
China has completed construction of a secretive project to build a giant antennae five times the size of New York City.
New video footage of an unknown triangle shaped craft flying over Warren, Michigan.
Interesting footage of an unknown triangle shaped UFO hovering in the sky above the Pentagon.
The European Space Agency's Mars Express has returned an incredible image showing a giant ice crater on the red planet.