Georgia Tech students launched a simulated Mars mission based in an Arkansas missile silo.

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

Richard Mills surveys the rise of driverless cars, trucks, ships, planes and delivery drones - and what's still needed before ...

This artist’s concept shows NASA’s three SkyFall Mars helicopters collecting data while flying over the surface of the Red ...