By preventing dangerous asteroid strikes, we can save millions of people, or even our entire species. And, as human beings, we can take responsibility for preserving this amazing evolutionary experiment of which we and all life on Earth are a part. — Rusty Schweickart

Tags: #Life, #Earth, #Dangerous, #RustySchweickart, #American, #Astronaut

Mini who’s who:

Rusty Schweickart : American Astronaut
Born: October 25, 1935