The Perseverance rover will launch in July, with aims to fly the first helicopter drone on Mars.
San Giovanni festival in Italy saw a drone light show with 200 drones that broke a world record.
Researchers at the University of Zurich in cooperation with microprocessor company Intel, have engineered a drone that can learn to fly acrobatic maneuvers.
The deliveries have already begun in Christianburg, Virginia, and it's sure to make bookworms' day.
The novel approach can reduce the impact of a second wave of COVID-19 by sterilizing a wide variety of surfaces.