The space agency is preparing to test a new vehicle that is designed to help astronauts explore Mars.
Bruce and Priscilla Wetherill were terrified when a saucer shaped object hovered inches above their car.
Iran has built an unusual new craft that has been described as "the world's first flying saucer".
Google Earth has taken many strange photographs over the years, one of them is this peculiar saucer shaped object.
A very clear video of a typical saucer-shaped UFO over Ningbo in China is currently doing the rounds on the web.
Russia are embarking on a 5-year program to construct a series of "flying saucer" style flying vehicles.
Anthony Bragalia explores the connection between V-2 tests in the 1940's at White Sands and UFOs.
A builder in London has taken a photograph showing what appears to be four saucer-shaped UFOs hovering over the Houses o...