Story perspectives
NASA's DSOC Transmits Laser Data 218 Million Miles
9/21/2025
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Story summary
- NASA's Deep Space Optical Communications (DSOC) transmitted laser-encoded data from 218 million miles, improving deep space communication.
- Launched in October 2023 with the Psyche spacecraft, DSOC supports Mars and Moon missions.
- It achieved record distances, including ultra-high-definition video transmission from over 19 million miles.
- DSOC completed its 65th pass on September 2, 2025, proving reliable laser communication.
- Ground stations at JPL and Caltech enabled data transmission and decoding.
