NASCAR's Kurt Busch eager to try 'The Double' again

The 55th annual Coca-Cola 600 on Sunday features a driver in pole position who has enjoyed more than his share of success at Charlotte Motor Speedway. Jimmie Johnson captured the pole with a qualifying speed of 

3 CONNECTTWEETLINKEDINCOMMENTEMAILMORE. CONCORD, N.C. — Some of Dale Earnhardt Jr.'s earliest NASCAR memories came at Charlotte Motor Speedway, and he hopes to add another big one by winning the Coca-Cola 600 on Sunday night.

The Coca-Cola 600 postponed Cosmos, so Neil deGrasse Tyson tweeted a bunch of cool stuff about the physics of "fast-moving things."

3 CONNECTTWEETLINKEDINCOMMENTEMAILMORE. CONCORD, N.C. — Some of Dale Earnhardt Jr.'s earliest NASCAR memories came at Charlotte Motor Speedway, and he hopes to add another big one by winning the Coca-Cola 600 on Sunday night.

Once Kyle Larson made a breathtaking pass for the lead just past the midpoint of Saturday's History 300 NASCAR Nationwide Series race at Charlotte Motor Speedway, the outcome was all but decided. Larson led the last 56