Spacefarers may contaminate other worlds—but scientists have plans to keep the cosmos clean
In his inauguration speech in January, United States President Donald Trump declared the US would "plant the stars and ...
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I Don’t Agree with Elon Musk on Everything, But He’s Spot On When It Comes to This
Entrepreneur. Space Exploration Maven. Technology Visionary. First Amendment Defender. The Richest Man On Earth. Saturday ...