https://consumerist.com/2017/08/21/heres-why-scientists-are-launching-bacteria-laden-balloons-during-the-solar-eclipse/ >While people stand at the ready around the country today with special glasses and pinhole projectors to view the solar eclipse, a group of NASA scientists will be at work launching balloons in an effort to learn a bit more about life on another planet. >NASA is collaborating with students to send high-altitude balloons into the sky around the country today while the moon covers the sun, in order to not only to stream live aerial footage from the edge of space, but also to study how living things react to Mars’ atmosphere.