Electronic communication signals, distress signal.:
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Spacecraft crash landing
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Space, space
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Comet
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Shot, Charging a laser weapon
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Work, stop, start, Alien device
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Space station generator
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Engine start, Spaceship, stop
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Room noise, Inside a spaceship
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Spacecraft launch, Countdown
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Faulty spacecraft engine
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Cosmic sounds, time travel, black hole
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Spacecraft engine jamming
★★★★★