Neil deGrasse Tyson: Space Force mission should include asteroid defense, orbital clean up - “I bet if the dinosaurs had a space program, they’d still be here and we wouldn’t," the noted astrophysicist says.

September 09, 2018

Neil deGrasse Tyson: Space Force mission should include asteroid defense, orbital clean up - “I bet if the dinosaurs had a space program, they’d still be here and we wouldn’t," the noted astrophysicist says.

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