NASA's Laser Communications Revolutionize Data Transmission on the ISS

SpaceX is set to launch a cargo mission to the International Space Station (ISS) on November 5, carrying a range of science experiments including a groundbreaking laser communications experiment called ILLUMA-T. The experiment aims to boost ISS communications and assist future deep space missions by transmitting data through NASA's Laser Communications Relay Demonstration satellite. The system will use infrared light to transmit videos and images faster, potentially improving science returns over long distances, particularly at the moon and Mars. The ILLUMA-T system is smaller and less massive than radio gear, allowing more room for other payloads, and it also offers benefits such as easier licensing and reduced power usage.