Maybe our big ol’ brains aren’t so special after all.
"Somewhere in the cosmos perhaps intelligent life may be watching these lights of ours, aware of what they mean."
Why philosophers and scientists believe that hyper-advanced, star-eating life forms may actually exist—and that astronomers might already have the proof.
"There almost certainly is no purpose" to the universe. Thanks, professor! So what do we do with our lives?
A new NASA book suggests that the agency wants to be ready to interact with aliens.