These objects were spotted in the sky over Sheffield, England on March 4, 1962.

In move that is sure to make things easier for Mulder and Scully, the CIA has declassified hundreds of documents detailing the agency's investigations into UFOs.

According to the agency's website it has released documents primarily from the late1940s and 50s, which it hold in its Freedom of Information Act (FOIA) UFO collection.

"We've decided to highlight a few documents both skeptics and believers will find interesting," the agency states.



The CIA used Twitter to encourage the public to "take a peek" at the declassifed documents

Documents released include: Flying Saucers Reported Over East Germany, Flying Saucers Reported over Belgian Congo Uranium Mines, and Scientific Advisory Panel on Unidentified Flying Objects.

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In a tip to cult television series X-Files, the CIA has suggested which documents agents Fox Mulder and Dana Scully would like to see.

"Below you will find five documents we think X-Files character Agent Fox Mulder would love to use to try and persuade others of the existence of extraterrestrial activity.

"We also pulled five documents we think his skeptical partner, Agent Dana Scully, could use to prove there is a scientific explanation for UFO sightings.

Top 5 CIA Documents Mulder Would Love To Get His Hands On:

Top 5 CIA Documents Scully Would Love To Get Her Hands On: