Electronic communication signals, distress signal.:
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Charging a laser gun, shot
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Cosmic wind
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Spacecraft signal, Doorbell
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Take-off of two spaceships
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Gaining power, hyper, Rumble of a spaceship
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Conversations of a small crowd of aliens at
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Shutdown, Jetpack, approach
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Drone, Alert signal on a spaceship
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Black hole, Cosmic sounds, time travel
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Laser weapon shot
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The drone and the silence of an alien device
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Spacecraft crash landing
★★★★★