Story highlights Project Blue Book Collection contains nearly 130,000 pages of investigations into UFOs

Project Blue Book, based in Ohio, lasted from 1947 to 1969

The documents were put in one place online for the first time

(CNN) It's enough to make Mulder and Scully seethe with envy.

Nearly 130,000 pages of declassified Air Force files on UFO investigations and sightings are now available in one place online.

Declassified government records about UFOs have long existed on microfilm in the National Archives in Washington, DC. Many of them also live on websites devoted to the topic, sometimes free, sometimes not.

But UFO enthusiast John Greenewald says his database, Project Blue Book Collection , is the first to compile every single declassified document from the Blue Book project -- headquartered at Wright-Patterson Air Force Base in Ohio from 1947 to 1969 -- in one place for anyone to search or download for free.

The collection consists of files from Project Blue Book, Project Sign and Project Grudge, the names given to official investigations into unidentified flying objects by the United States military.

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