Cosmic sounds, black hole, time travel:
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Jetpack, shutdown, approach
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Space alien radio signal
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Shot, Charging a laser weapon
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Alien device, work, stop, start
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Spacecraft engine noise
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Stop, engine start, Spaceship
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Spaceship flies by
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Spacecraft crash landing
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Spaceship flies by, laser gun shot
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Rocket flight
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Take-off of two spaceships
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Faulty spacecraft engine
★★★★★