Nasa is believed to have been quietly testing a revolutionary new method of space travel that could one day allow humans to travel at speeds faster than light.
The Department of Defense has revealed details about the X-37B latest mission, which is due to take off on May 20.
Audi has created a so-called 'green' diesel fuel made using a combination of water and carbon dioxide.
New video footage of an unknown object flying over Rome, Italy on 12th April 2015.
Interesting video of an unknown craft flying next to the Calbuco volcano’s eruption in Chile. This video was recorded on the 22nd April 2015
How the Ancient Egyptians pulled massive statues and pyramid stones weighing 2.5 tons on large sleds across the desert