IZOD IndyCar World Championships
The IZOD IndyCar World Championship Presented by Honda was an IndyCar Series race on the Las Vegas Motor Speedway, held from 1996–2000, and again in 2011. It was first known as the Las Vegas 500k. The Champ Car World Series held a race at the track during the 2004 and 2005 seasons as doubleheaders with the NASCAR Camping World Truck Series and a street race was held in Las Vegas at the Fremont Street Experience in 2007.
International Space Olympiad
International Space Olympiad (ISO) is an international level Quiz competition on space science and technology for students of Grades 5-12 and is organized by Edu Mithra Intellectual services Pvt. Ltd., every year with a mission to attract and encourage talents in the fields of space science and technology and enhance the aptitude of children in space science.