The Engraved Hourglass Nebula (also known as MyCn 18) is a young planetary nebula in the southern constellation Musca about 8,000 light-years from Earth. It was discovered by Annie Jump Cannon and Margaret W. Mayall during their work on an extended Henry Draper Catalogue (the catalogue was built between 1918 and 1924).
Mark Cuban was born in Pittsburgh, went to Indiana University, and owns a basketball team in Dallas. No stranger to red carpets, Mavs owner Mark Cuban apparently has plenty of thoughts about L.A. â and he's offering free advice.
Mr. Cuban is famous for his bold, unambiguous views and mindset, which has a great deal to do with his perpetual success. He continues to challenge the status quo in the worlds of media and technology. In 2005, Mark announced he was financially backing the underdog in a U.S. Supreme Court peer-to-peer file-sharing case.