Dragonfly
NASA 'Ingenuity' Helicopter Makes Historic First Flight on Mars
The American space agency has successfully flown a small helicopter on Mars.
The drone, called Ingenuity, was airborne for less than a minute, but Nasa is celebrating what represents the first powered, controlled flight by an aircraft on another world.
Confirmation came via a satellite at Mars which relayed the chopper's data back to Earth.
Google Opens New Office in Berlin with Eye on Expansion
American tech giant Google has opened a new office in Berlin that it says will give it the space to expand in the German capital, reports AP.
CEO Sundar Pichai said Tuesday the space means Google could more than double the number of Berlin employees to 300. Google currently has 1,400 employees in Germany.