To Find Alien Cities, Look for City Lights on Distant Planets

By Clay Dillow
November 7, 2011

Harley-Davidson's 2 Electric Concept Bikes Are Ready And Riding

Read More

Harley-Davidson's 2 Electric Concept Bikes Are Ready And Riding

Latest

How to print giant wall-worthy images yourself
The Apollo moon rocks continue to reveal secrets of the cosmos
Chevrolet's first mid-engine Corvette is a $60,000 supercar
Buzz Aldrin sloshed around in pee on the moon (and 11 other Apollo facts)
How to efficiently charge your devices
Brain interfaces aren't nearly as easy as Elon Musk makes them seem
Polaris built a lunar rover replica that can drive 60 miles per hour here on Earth
Did we mishear Neil Armstrong’s famous first words on the Moon?
The Apollo 11 mission as told through the astronauts' heart rates