2-Watt Laser Satellite Communication Just Outperformed Starlink From 36,000 Kilometers Away
Posted on July 28, 2026 by Camilla Ashcroft
Quick Answer: Researchers in China hit 1 gigabit per second from geostationary orbit using a laser that draws just 2 watts of power. For comparison, that’s less than most night lights use. The demo, built around 2-watt laser satellite communication, ended up faster than what Starlink typically delivers to users. Short Summary: What made it […]