How do you navigate in space, where there is no land or sea below you, no up or down, and only a black and star-spangled sky in every direction? We rightly celebrate the achievements of the nine Apollo missions that…
Month: August 2019
Drones on Mars!
A few months ago, I posted here about a proposed mission that would fly an eight-rotor copter in the atmosphere of Titan, Saturn’s largest moon. That mission has been given the go-ahead, but the complexities of designing, building, and testing…
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