| Mobile Web

Artemis II completes laser communications demonstration

The U.S. lunar mission Artemis II has demonstrated laser-based communications, showing data-transfer performance up to 100,000 times faster than Apollo 13, TechRadar reported. The optical system is aimed at handling large volumes of high-resolution images and telemetry expected from modern missions. Orion’s O2O system transmitted about 36 GB per hour, far above older radio links. NASA said weather sensitivity and ground-station requirements remain challenges.