Super Tuesday earned its nickname because it’s the date most states hold their presidential primaries …
Read More »NASA’s DART Spacecraft Crashes Into Asteroid
NASA launched its DART spacecraft that targeted a harmless asteroid named “Dimorphos” 7 million miles away. NBC News’ Tom Costello has more details on the critical test that could help prevent future asteroids from hitting earth. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands …
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