A nebula is a large interstellar cloud of what?

More Questions:

What year saw Jean Paul Gaultier's first individual collection for women?

Hawaii's Kalaupapa was known as a refuge for those suffering from what disease?

What do the Roman Numerals MCLXV represent?

What black and white bird is the official state bird of Minnesota?

What comic strip character is Beetle Bailey's sister?

Which city has the world's largest castle complex?

What lake was created in the 1900s when the Colorado River broke through an embankment?

What sort of a creature is a Boto?

What ABC TV star is the great-grandson of a billionaire oilman?

How many Academy Awards was the film "The Sixth Sense" nominated for?

What album earned Fleetwood Mac a Grammy Award in 1977?

What movie kills off a racehorse named Khartoum?

What 1970 movie revolves around a cat named Duchess, her three kittens, and an evil butler named Edgar?

What is the name of Warren Beaty's famous sister?

John Paul Jones was bassist and keyboardist for what rock band?