You are using an
outdated
browser.
Please
upgrade your browser
and improve your visit to our site.
Skip Navigation
The New Republic
The New Republic
LATEST
BREAKING NEWS
POLITICS
CLIMATE
CULTURE
MAGAZINE
NEWSLETTERS
PODCASTS
GAMES
The New Republic
The New Republic
The New Republic
The New Republic
The New Republic
LATEST
BREAKING NEWS
POLITICS
CLIMATE
CULTURE
MAGAZINE
NEWSLETTERS
PODCASTS
GAMES
The New Republic
The New Republic
The New Republic
Author
David Kipping
David Kipping is an Assistant Professor of Astronomy, Columbia University.
All Articles
April 14, 2016
David Kipping
How to Hide Earth From an Alien Civilization
And why we might not want to.
1