Footer 1

Nav Bar

Become a subscriber today to get unlimited access

Member-exclusive 

You've run out of free articles. Read unlimited, ad-free stories (including this one) by becoming a Member. 

Join to continue reading

BACK TO SCHOOL SALE
Save 25% on a year of Nautilus— for everyone who never stopped learning.&nbsp;&nbsp; Our lowest price of the season.

Unlock this story + our newsletter, for FREE! Already a newsletter subscriber? Just click the "Log in" link above. 

Register to continue reading.

Nautilus

Phil Torres

Astronomy

Why We Should Think Twice About Colonizing Space

Brian Gallagher is an associate editor at Nautilus. Follow him on X (formerly known as Twitter) <a href="https://twitter.com/bsgallagher/" rel="noopener">@bsgallagher</a>.

neil degrasse tyson

Why We Should Think Twice About Colonizing Space

The World According to Scientists

Annotations on a Tweet-Storm Directed More-or-Less Toward Neil deGrasse Tyson