Researchers at University of La Rioja (Spain) have developed a new method to eliminate artificial satellites in highly elliptical orbits when they finish their missions. The methodology, which reduces both cost and risk, ...
A team of scientists and engineers have been able to sample methane and CO2 gases in the remote South Atlantic thanks to the redesign of an autonomous UAV (unmanned aerial vehicles) octocopter.
Saturn's unusual appearance in this picture is a result of the planet being imaged via an infrared filter.
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