Valentine's Day asteroid? NASA says asteroid as wide as a football field could hit Earth in 2046 - USA TODAY
- Valentine's Day asteroid? NASA says asteroid as wide as a football field could hit Earth in 2046 USA TODAY
- NASA is monitoring an asteroid that could collide with Earth on Valentine's Day in 2046 CBS News
- NASA says it's tracking 161-foot newly-found asteroid that has 'very small chance' of striking Earth Fox News
- Asteroid could barrel into Earth on Valentine's Day in 23 years: NASA New York Post
- Newfound Asteroid May Strike Earth in 2046, NASA Says Scientific American
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