Lindsey Buckingham is out of Fleetwood Mac and will not join the band’s upcoming tour. The singer-guitarist joined with then-girlfriend Stevie Nicks in 1974. He'll be replaced by Neil Finn of Crowded House and Mike Campbell of Tom Petty's Heartbreakers.
In 1983, astronaut and astrophysicist Sally Ride became the first American woman in space aboard the space shuttle Challenger. Ride died on July 23, 2012 at the age of 61, following a battle with pancreatic cancer.