There's a small chance an asteroid will smack into Earth in 2135, but NASA is working on a plan
Here's a tip for the planners among us: If you have dinner reservations or theater tickets for Sept. 22, 2135 (it's a Thursday), now might be a good time to scuttle them.
Sometime the day before, scientists say, there is a small chance that an asteroid the size of the Empire State Building will...