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Edition #31 · Saturday, July 4, 2026 · 2448 positive stories
Tech for Good

This satellite constellation transformed earth science by creatively tuning in to GPS signals

Phys.org Latest Thu, 02 Ju
This satellite constellation transformed earth science by creatively tuning in to GPS signals

When NASA's Cyclone Global Navigation Satellite System, or CYGNSS, launched into orbit in 2016, none of the University of Michigan Engineering researchers who developed the system expected it to transform earth science. They certainly had high hopes for the system's original mission to improve hurricane forecasting, but its ability to pick up reflected GPS signals also proved useful for much more.

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The tech section covers stories about technology making life better, not just more profitable. Open-source tools reaching new audiences, accessibility breakthroughs, AI applications in healthcare and education, infrastructure improvements that quietly make cities work better. Product launches and funding rounds are excluded unless they deliver tangible public benefit.

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Nasa launches mission to save falling space telescope
BBC News World
Nasa launches mission to save falling space telescope

A Nasa-funded robot has blasted off to catch a falling telescope in mid-orbit and blast it back to safety before it burn…

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AI hiring outpaces overall IT recruitment in India, report shows Reuters

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