In 1972, Apollo 16 astronaut John Young jumped into the air while saluting the flag, creating one of NASA’s most unusual photographs from the Moon

Apollo 16 commander John W. Young had a busy first day on the Moon when, on April 21, 1972, he briefly jumped into the air ...

IndyCar Freedom 250 track breakdown: Racing on the Washington, D.C., streets

Here's a look at the 7-turn, 1.7-mile circuit winding through the National Mall that will test IndyCar's drivers in a ...