'Unnatural structures' on the moon are evidence of an alien base that Nasa is hiding, claim conspiracy theorists

  • The images were taken by the Nasa Lunar Reconnaissance Orbiter
  • Photos reveal a lunar structure built by aliens, conspiracy theorists claim
  • The images were spotted by controversial alien enthusiasts SecureTeam10
The disc-like object could be a mobile lunar base for aliens, according to the latest bizarre theory.
The radical claim has been made by controversial UFO channel SecureTeam10 who believes Nasa is covering up evidence of aliens.
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Images of an unnatural disc-like shape, pictured, were spotted on the surface of the moon by controversial conspiracy channel SecureTeam10
Images of an unnatural disc-like shape, pictured, were spotted on the surface of the moon by controversial conspiracy channel SecureTeam10

SECURETEAM10 CONTROVERSY 
The conspiracy theorists also drew attention to a crater that seems to be in the shape of a man-made triangle, pictured, with unnaturally defined edges
SectureTeam10 is one of the most viewed YouTube channels, with over 785,000 people subscribing to its conspiracy videos.
But the channel has come under fire, as Lions Ground, a rival channel, claims that it has been intentionally fooling its viewers.
According to Lions Ground, SecureTeam10 has been raking in an estimated £600 ($745) a day by posting fake videos that 'outsmart UFO believers.'
But Lions Ground is not happy about this, and has told The Sun Online that many of SecureTeam10's videos are damaging to 'real' UFO research.
The Marbella-based channel has produced a series of videos called 'SecureTeam10 debunked' calling SecureTeam10's claims into question.
Heathcliff, the owner of Lions Ground, told The Sun Online: 'He outsmarted the UFO believers and today he drives a fancy car thinking: thank you donkeys.'
The images were taken by the Nasa Lunar Reconnaissance Orbiter, which has been orbiting the moon for the last seven years. 
The UFO hunters posted a series of photos taken by the satellite which show a disc-like object from different angles.
They have claimed that the unusual structure appears at different points of the moon's surface, suggesting that the object is moving around.
They added that one image captures the disc-like object in the sky above the moon, suggesting that the structure could be a 'mobile alien base'. 
The conspiracy theorists also drew attention to another lunar photo which shows a crater that seems to be in the shape of a man-made triangle, with unnaturally clear edges.
They have said that this perfectly-shaped triangle has mysteriously now gone missing.
The group used Google Moon, a mapping tool similar to Google Earth, to scour the surface of the moon. 
Nigel Watson, author of the UFO Investigations Manual, told MailOnline: 'Mysterious structures on the Moon have fascinated us for decades.
'One of the most striking images in the popular imagination, is the Monolith discovered by astronauts on the Moon in Stanley Kubrick's 2001: A Space Odyssey.
'The images that are now being claimed as proof of artificial structures on the lunar surface are not so impressive, as they can be explained as being caused by natural structures and the way they are illuminated by the sun.'
The conspiracy theorists also drew attention to a crater that seems to be in the shape of a man-made triangle, pictured, with unnaturally defined edges