Record-breaking 12,900 km ultra-secure quantum satellite link

Scientists have successfully established the world’s longest intercontinental ultra-secure quantum satellite link, spanning 12,900 km. Using the Chinese quantum microsatellite Jinan-1, launched into low Earth orbit, this milestone marks the first-ever quantum satellite communication link established in the Southern Hemisphere.

Story added 19. March 2025, content source with full text you can find at link above.