WIRED Science: Space, Health, Biotech, and More

Giant Surveillance Balloons Are Lurking at the Edge of Space

WIRED Science: Space, Health, Biotech, and More

It’s a brisk December morning at Spaceport Tucson, America’s premiere (only?) dedicated launch pad for stratospheric balloons, and a small army of technicians in reflective vests is milling around on the concrete and dethawing after a long, cold night. Nearby, a white metal tripod the size of a smart car is tethered to two dozen solar panels and hundreds of feet of clear plastic that stretches across the pad.

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