September 21, 2019

RD-181 engines prepared for shipment to U.S.

June 1, 2015

The first pair of RD-181 rocket engines set to launch on Orbital ATK’s redesigned Antares rocket are in the final stages of acceptance testing in Russia ahead of their export to the United States in early July, officials said.

LightSail deployment set for this week

June 1, 2015

The Planetary Society’s LightSail spacecraft is back in contact with ground controllers after nine days of radio silence triggered by a suspected software glitch, and engineers plan to send the command to unfurl the tiny satellite’s solar sail as soon as Wednesday.

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