What the heck is the Black Vault you ask??? Well the Black Vault, is one of the largest online communities of it's kind, anywhere in the world. It contains, over 149,000 government documents, over 10,000 archived news articles, and over 14,000 photographs of military aircraft, UFOs, JFK Assassination material, and much more. All obtained using the FOIA (Freedom of Information Act). Now you can find out, if your friends are really alien lifeforms bent on taking over the world :)
Check it out to here.