Doorway On Mercury Into Underground City Found! UFO Sighting News.

Date of discovery: Sept 7, 2020
Location of discovery: Mercury, North Pole Region
Source: https://messenger.quickmap.io/projections?extent=55.2770903,71.6859009,58.3455099,72.7425352&proj=9&layers=NrCMBYCYBoAZtA6JIE5YGYn0QOwK4A2h0A3gL4C6lZVy4GWOSIGoArONkgcbdf0pA

I found a white fungus structure, but next to it is a massive square entrance. The entrance is dark from the shadowy depth. The map ruler says this square entrance is 5km by 5km. Thats big enough for spaceships to enter and exist. This must be one of the entrances to an underground city. This entrance and the structure near it are 100% proof that aliens exist and thrive on Mercury. Now you know why NASA tries to keep the existence of aliens secret. There is alien tech and bases on every planet and moon in our solar system. Easy pickings for any country with the ability to retrieve it. 
Scott C. Waring