mysterious spacecraft

Google finds alien ships falling to Earth?
Recently, the video of the object is considered a mysterious spacecraft that has achieved more than 150,000 views after only a few hours of posting.
The scene of an alien spaceship drying up on the Moon
The image of the Moon's surface in 1968 taken by Lunar Orbiter has just appeared online, causing a wave of controversy.
Assumption about the mysterious mission of the X-37B
The US Air Force X-37B unmanned spacecraft landed in central California on October 17, ending a secret mission that spanned nearly two years in orbit.