What’s Next: The Future of NASA’s Laser Communications

Illustration of ILLUMA-T communicating science and exploration data from the International Space Station to LCRD. (Credits: NASA’s Goddard Space Flight Center/Dave Ryan)

By Kendall Murphy
NASA’s Goddard Space Flight Center

GREENBELT, Md. — NASA uses lasers to send information to and from Earth, employing invisible beams to traverse the skies, sending terabytes of data – pictures and videos – to increase our knowledge of the universe. This capability is known as laser, or optical, communications, even though these eye-safe, infrared beams can’t be seen by human eyes.

(more…)

NASA Laser Communications Satellite to Empower More Data Than Ever Before

Illustration of the U.S. Department of Defense’s Space Test Program Satellite-6 (STPSat-6) with the Laser Communications Relay Demonstration (LCRD) payload communicating data over infrared links. (Credit: NASA)

By Katherine Schauer
NASA’s Goddard Space Flight Center

GREENBELT, Md. — Launching this summer, NASA’s Laser Communications Relay Demonstration  (LCRD) will showcase the dynamic powers of laser communications technologies. With NASA’s ever-increasing human and robotic presence in space, missions can benefit from a new way of “talking” with Earth.

(more…)