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LightSail deployment set for this week

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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SpaceX cargo ship returns to Earth

A SpaceX cargo capsule loaded with 3,100 pounds of research samples, no-longer-needed equipment and trash returned to Earth Thursday after a month-long stay at the International Space Station, splashing down in the Pacific Ocean southwest of Long Beach, Calif., after a fiery descent from orbit.