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NASA's DSOC Breaks Records in Deep Space Data Transmission

9/21/2025

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Summary

Story summary

NASA's Deep Space Optical Communications (DSOC) transmitted laser-encoded data from 218 million miles, advancing deep space communication.
Launched in October 2023 with the Psyche spacecraft, DSOC enhances data transfer for Mars and Moon missions.
It achieved record distances, sending ultra-high-definition video from over 19 million miles at 267 megabits per second.
DSOC completed its 65th pass on September 2, 2025, proving reliable data transmission.
NASA will combine optical communications with traditional radio frequencies for future missions.

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Story summary

NASA's Deep Space Optical Communications (DSOC) transmitted laser-encoded data from 218 million miles, advancing deep space communication.
Launched in October 2023 with the Psyche spacecraft, DSOC enhances data transfer for Mars and Moon missions.
It achieved record distances, sending ultra-high-definition video from over 19 million miles at 267 megabits per second.
DSOC completed its 65th pass on September 2, 2025, proving reliable data transmission.
NASA will combine optical communications with traditional radio frequencies for future missions.