Optical Communications – Spaceflight Now

Japanese data relay satellite launches on H-2A rocket

November 29, 2020 Stephen Clark

A Japanese satellite designed to relay data and imagery from civilian and military Earth observation spacecraft launched Sunday aboard an H-2A rocket.

JAXA to launch eighth HTV space station cargo mission in September

July 29, 2019 Stephen Clark

Japan’s eighth resupply mission to the International Space Station is set for liftoff Sept. 10 with another batch of upgraded batteries, crew provisions and experiments for the orbiting research lab, the country’s space agency announced Monday.

Cygnus cargo craft released from space station, setting up for CubeSat deployments

December 6, 2017 Stephen Clark

An Orbital ATK Cygnus cargo craft departed the International Space Station on Wednesday, heading for a higher orbit to deploy 14 CubeSats and an eventual de-orbit burn to dispose of more than 6,200 pounds of trash and other unneeded equipment packed by the station’s crew.

Live coverage: Cygnus supply ship readied for station departure

December 5, 2017 Stephen Clark

After a 22-day stay at the International Space Station, an Orbital ATK Cygnus supply ship is set for departure Wednesday en route to a higher orbit for release of 14 CubeSats for commercial weather monitoring and technology demonstrations. The robotic Cygnus spacecraft is scheduled for release from the station’s robotic arm at 8:10 a.m. EST (1310 GMT) Wednesday.

NASA developing plans for commercially-built Mars orbiter

July 27, 2016 Stephen Clark

NASA is advancing a plan to send a robotic orbiter to Mars in the early 2020s, developing designs with five U.S. satellite makers for a mission to extend high-resolution mapping capabilities, telecommunications relay functions, and potentially act as a waypoint for Martian soil samples destined for return to Earth.