Sweat flies from the head of challenger Joe Frazier, left, as heavyweight champion Muhammad Ali connects with a right in the ninth round of their title fight, the Thrilla in Manila, Oct. 1, 1975. (Mitsunori Chigita / The Associated Press)
A portrait of David Bowie at the 36th Cannes Film Festival in 2013. (Ralph Gatti/AFP/Getty Images)
Cuban revolutionary leader Fidel Castro speaks to supporters Jan. 8, 1959, at the Batista military base "Columbia," now known as Ciudad Libertad. (The Associated Press)
Leonard Cohen performs during the first day of the 2009 Coachella Valley Music & Arts Festival in Indio, Calif. (Chris Pizzello / The Associated Press)
Miami Marlins pitchers José Fernández grins during spring training Feb. 16, 2014, in Jupiter, Fla. (Jeff Roberson / The Associated Press)
Chewbacca (Peter Mayhew), Princess Leia (Carrie Fisher), C-3PO (Anthony Daniels), and Han Solo (Harrison Ford) in the cockpit of the Millennium Falcon. (Lucasfilm)
Zsa Zsa Gabor poses for photos on the opening night of her show at the Riviera in Las Vegas in 1956. (LVNB via European Pressphoto Agency)
Juan Gabriel performs at the Latin Recording Academy Person of The Year event in his honor in Las Vegas in 2009. (Matt Sayles / The Associated Press)
Sen. John Glenn talks with astronauts on the International Space Station via satellite in 2012. (Jay LaPrete / The Associated Press)
Merle Haggard had dozens of No. 1 hits, including "Okie From Muskogee" and "Mama Tried." (Erik Bakke / Photostaff Inc.)
Tom Hayden, former radical student leader-turned California legislator, in a car on his way to news conferences. (The Associated Press)
Robert Reed and Florence Henderson with their real and on-screen daughters. Clockwise from left: Karen Reed, Maureen McCormick, Barbara Henderson, Susan Olsen and Eve Plumb. Their real daughters had guest roles on "The Brady Bunch" in a slumber-party episode. (The Associated Press)
Moderator Gwen Ifill asks a question during the 2008 vice presidential debate in St. Louis, Mo. (Don Emmert / The Associated Press)
Harper Lee smiles before receiving the 2007 Presidential Medal of Freedom in the East Room of the White House on Nov. 5, 2007, in Washington, DC. (Chip Somodevilla / Getty Images)
George Michael performs at "Concert of Hope" to mark World AIDS Day at London's Wembley Arena in 1992. (Gill Allen / The Associated Press)
Arnold Palmer blasts his way out of a sandy bunker during the British Open Championship at Birkdale, England, July 13, 1961. (The Associated Press)
Shimon Peres, whose life story mirrored that of the Jewish state of Israel, was celebrated around the world as a Nobel prize-winning visionary who pushed his country toward peace. (Oded Balilty / The Associated Press)
Prince performs during the halftime show at Super Bowl XLI in Miami in 2007. (Chris O'Meara / The Associated Press)
President Reagan and First Lady Nancy Reagan pose on the White House South Lawn in October 1988. (Ronald Reagan Presidental Library)
Attorney General Janet Reno, left, talks with reporters at a Department of Justice news conference Friday, April 7, 2000, in Washington. (Rick Bowmer / The Associated Press)
Debbie Reynolds drives away from her home with her daughter, Carrie Fisher, 2, in 1956. (The Associated Press)
Morley Safer at his office in New York in 1985. (CBS Photo Archive via The Associated Press)
Bob Santos was held in high esteem in the International District community, often referred to as its unofficial mayor. (Dean Rutz / The Seattle Times)
U.S. Supreme Court Justice Antonin Scalia speaks at the dedication of Eckstein Hall, Marquette's new law-school building, on Wednesday, Sept. 8, 2010, in Milwaukee. (Morry Gash / The Associated Press)
Women opposed to the Equal Rights Amendment sit with Phyllis Schlafly, left, national chairman of Stop ERA, at a hearing of a Republican platform subcommittee on human rights and responsibilities in a free society in 1976. (The Associated Press)
Artie (Garry Shandling) in "Hurlyburly," directed by Anthony Drazan. (Dareen Michaels)
Dick Spady, the founder of Dick's Drive In's outside the original Dicks on 45th in Wallingford in 2002. (Steve Ringman / The Seattle Times)
Alan Thicke in the pressroom at the 42nd annual Daytime Emmy Awards at Warner Bros in 2015. (The Associated Press)
Abe Vigoda portrayed Phil Fish in the ABC sitcoms "Barney Miller" and "Fish." (ABC Television Network)
Holocaust survivor, activist and Nobel Peace Prize recipient Elie Wiesel, 83, sits in his office in New York in 2012. (Bebeto Matthews / The Associated Press)
Writer-director Mel Brooks with actors Marty Feldman, Gene Wilder and Teri Garr on the set of "Young Frankenstein" in 1974. (20th Century Fox)