Doorbell, spacecraft signal:
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Faulty spacecraft engine
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Distress, Electronic communication signals
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Spacecraft engine noise
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Conversations of a small crowd of aliens at
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Technical compartment, Inside the spacecraft
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Space alien radio signal
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Comet
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Spacecraft control panel
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Rocket flight
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Spaceship takes off, gaining power, hyper
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Take-off of two spaceships
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Cosmic sounds
★★★★★