Drones have been used in search and rescue situations around the world for many years. The flying robots can go into areas inaccessible by humans, collect critical information about conditions inside...
Drones have been used in search and rescue situations around the world for many years. The flying robots can go into areas inaccessible by humans, collect critical information about conditions inside...
A new method for analyzing the chemical composition of stars -- their carbon-to-oxygen and magnesium-to-silicon ratios -- may help scientists find alien planets with the right stuff for...