NASA just beamed 4K video from the Moon to 25 million screens, but your 4K Netflix stream and YouTube videos still buffer. Or at least for some people, that is the case.

Thanks to AWS and NASA's Orion Artemis II Optical Communications System, the first-ever lunar 4K livestream hit 260Mbps via laser, far outpacing the 15-20Mbps most media services demand. The transmission covered more than 250,000 miles, with data received at Mount Stromlo Observatory in Australia and routed through NASA's White Sands Complex.
This wasn't just a one-off stunt or demonstration. The Laser-based optical communications offer significantly higher bandwidth than traditional radio, allowing NASA to send not just video, but mission-critical data, telemetry, and voice communications in real time.
This system will be what powers the next lunar missions, where NASA envisions a lunar base being set up and used as a springboard for other explorative missions in the solar system. Having a high-speed network between the Earth and the Moon is critical for mission success, not to mention human lives that will eventually be stationed on the lunar surface.
AWS claims the network was built in weeks and at "the cost of a laptop." The laser tech, developed over 20 years, is a major step toward future deep-space missions, including Artemis IV, the first crewed lunar landing in over 50 years, which NASA aims to broadcast globally.

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Beyond live video, AWS powers NASA+ and runs thousands of trajectory simulations for each launch, handling up to 5TB of data per window via AWS GovCloud. The cloud partnership gives NASA the flexibility to scale in real time, ensuring mission control has the compute power it needs, when it needs it.






