spiral

Many tourists and users of the skeptical Google Earth program, a giant spiral structure that appears in the Egyptian desert may be traces of aliens left on Earth.

For the first time in history, Chandra X-ray Astronomical Observatory of the US Aerospace Agency (NASA) has captured a small galaxy crashing into a large galaxy located 60 million

ESO's Wide Field Imager has just captured a confusing picture of spiral galaxy Messier 83 - the galaxy looks a lot like our Milky Way but smaller.