What was studied by Project Blue Book?

More Questions:

What does a philologist study?

What do the letters MG stand for in the British sports car?

The sleeve insignia of a First Class Petty Officer in the US Navy is a spread eagle over how many chevrons?

Christopher Cockerell is best known for invented what?

Pax is the Roman god of what?

What is the inflammation of the stomach and small intestine called?

Who directed the film "Ordinary People"?

What genre is Neil Young considered to be the grandfather of?

What song contains the lyric "If you've had a dose of a freaky ghost?'

What former politician succeeded Judge Joseph Wapner on "The People's Court" in 1997?

What is Peter Chriss’ persona name in the band KISS?

What general became a national hero for his defense of New Orleans during the War of 1812?

What shortage killed over one million Irish people in the 1840s?

Who directed the 2003 film "Love Actually"?

Jarvis Island in the South Pacific belongs to what country?