In 2014, a long unidentified flying object flew past the Tsiolkovsky Crater on the far side of the Moon. This UFO was photographed during NASA's Apollo 15 mission.
This strange UFO was discovered by the ufologist Scott C. Waring. He explains on his blog:
“When looking over the Apollo 15 panoramic images, I came across a photo that has a mothership in it. Its not a cloud. Clouds do not exist on the moon. So I enlarged the photo and saw that not only was it a ship, it looked a lot like the Star Ship Voyager from Star Trek.
Now this Ship sits inside the edge of Waterman Crater, very close to Tsiolkovskiy crater. Tsiolkovskiy crater is 185 km across long ways and about 160 across the short ways. Waterman is unknown. 15 of these ships would fit across the Tsiolkovskiy crater the short ways, therefore the mothership is just under 10.6 km in length.”