Planetary TV • Random Space Fact
How do we know if an asteroid is going to hit Earth? The answer is tracking! Watch this video to learn how tracking asteroids can save the Earth from an asteroid impact. Learn more.
Become a member of The Planetary Society and together we will create the future of space exploration.
LightSail 2 will launch aboard the SpaceX Falcon Heavy. Be part of this epic point in space exploration history!
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