New video of an unknown object hovering over Teotihucan, Mexico on the 4th May 2015
Interesting video of three unknown objects leaving the Earth filmed by the International Space Station
Here are the latest crop circle reports from Europe - June 2015
Who could have built such a complex structure 150,000 years ago, at a time when man had barely started using fire?
It seems Audi isn't content with simply tackling tough terrains on Earth.
Hydrogen - the most abundant element in the universe - has the potential to fuel our cities, leaving behind nothing but water and heat.
DARPA believes that it's on the way to creating organisms capable of terraforming Mars into a planet that looks more like Earth.
Is the hoverboard finally here? This is apparently a working prototype for a hoverboard that makes Back to the Future a reality.
Conspiracy theorists say they have found a replica of one of Egypt's Great Pyramids on Mars.