The belief that the United States has a clear destiny to expand into outer space; America has a manifest destiny in space.
In the mid-19th century, Manifest Destiny dominated American politics; in the mid-21st century it will be Space-ifest Destiny.
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.