Via Upstract (@upstract.com) on Bluesky:

Scientists Demonstrate Quantum Light Transmission from Earth to Satellite — A new study shows transmitting quantum signals from Earth to a satellite is achievable, demonstrating feasibility for space-based quantum communications. The result opens the door to more robust, encrypted global… https://scitechdaily.com/thought-to-be-impossible-scientists-show-quantum-light-could-be-beamed-up-to-space/