But the three other lights remain in the same position for several minutes.
Alien enthusiasts SecureTeam10 posted the clip to their YouTube channel yesterday (June 10).
“The source of this said the things made no sound and just sat there for five minutes before disappearing,” said Tyler Glockner, who owns the site.
“Some believe that they’re three separate entities or many believe this is one large craft.”
More than 210,000 people have seen the clip, with many users offering their own opinions.
And a third commented: “I think it’s a cloaked mothership.”
But others were less convinced, suggesting they were simply from an aircraft.