alien life forms
- extraterrestrialBeing from outer space
- UFOUnidentified aerial craft
- martianNative of fourth planet
- spaceshipVehicle for interplanetary travel
- abductionUnlawful seizure of person
probe · tentacles · humanoid · grey · invasion · contact · cosmos · intelligent · otherworldly · xenomorph · mothership · saucer · communication · intergalactic · sentient · beings · creature · first contact