If there are
any alien civilizations out there, they would only know about us if their planet is within that 200 - light - year bubble, or if they happened to be passing through our tiny portion of the Milky Way on a transgalactic journey.
Not exact matches
SAN JOSE, California — They don't hold
out much hope that Vulcans will arrive on our doorsteps intoning «live long and prosper,» but many astronomers believe that making radio contact with an
alien civilization would fundamentally alter humanity for the better.
That means any
alien civilization that overhears earthlings or reaches
out to us is likely to have been listening and transmitting for thousands, or even millions, of years, Vakoch said.
Despite widespread speculation, the possibility of the signals coming from an advanced
alien civilization has been largely ruled
out.
Jennifer Merin: In The 5th Wave, Chloe Grace Moretz as young Cassie Sullivan sets
out to save her brother and
civilization from terrifying
aliens, making this a satisfying femme - centric sci - fi thriller.
The
aliens say that they're testing the readiness of humans to join galactic
civilization, but unsurprisingly, there turns
out to be more than meets the eye.