The Chinese spy balloon that crossed the United States carried American technology that could have enabled it to spy on Americans.
"Exploring the clouds, say by balloon, can be done with technology that's ready today," Byrne told Space.com. "We could ...
Urban Sky, a stratospheric platform company, today announced it has closed a $30M Series B investment round. The funding will be used to develop and commercialize a connected suite of products that ...
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