NASA's Deep Space Optical Communications (DSOC) experiment aboard the Psyche spacecraft reached its maximum rate of 267 megabits per second on 11 December 2023, streaming ultra-high-definition video from about 31 million km (19 million miles) to Caltech's Palomar Observatory. That is 10-100 times faster than comparable radio systems.
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NASA's Deep Space Optical Communications (DSOC) experiment aboard the Psyche spacecraft reached its maximum rate of 267 megabits per second on 11 December 2023, streaming ultra-high-definition video from about 31 million km (19 million miles) to Caltech's Palomar Observatory. That is 10-100 times faster than comparable radio systems.
The highest data rate achieved by an optical communication link from a spacecraft beyond the Earth-Moon system.
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The frontier as it changed over time.
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1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-DEEP-SPACE-OPTICAL-DATA-RATE
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Limits Registry. LR-DEEP-SPACE-OPTICAL-DATA-RATE. Highest data rate of a deep-space laser communication link. 2026.