What phenomenon appeared the day Mark Twain was born and the day he died?

More Questions:

What's the international radio code word for the letter "V"?

The Answer to the Great Question of Life, the universe and everything is what?

Which American author's most famous novel was "Myra Breckinridge"?

In Italian, the Mona Lisa is called what?

Who were the siblings of the Greek god Hades?

What is the only one of the Great Lakes that has no Canadian waters?

What is the capital of Hungary?

What branch of medicine has a name which literally means "the Science of women"?

What is the stage name of Gordon Matthew Thomas Sumner?

What popular actor won Western Australia's junior chess championship at age 10?

Which "Family Guy" character is paralyzed from the waist down?

What Oscar-winning duo were nicknamed "Biz" and "Matty D" during their younger days in Massachusetts?

What U.S. state was once an independent republic?

The Gold Rush of 1849 occurred in which US state?

"Blackstar" was whose last album, released just days before his death?