noun🔗ShareExtraterrestre, alienígenaA being originating from outside of the Earth's atmosphere, from space, or from another planet; an alien"The children excitedly discussed whether the strange lights in the sky were caused by an extraterrestrial. "Los niños discutieron emocionados si las extrañas luces en el cielo fueron causadas por un extraterrestre.beingspaceastronomysciencemythologyinhumanpersonChat with AIVocabulary GamePractice Reading
adjective🔗ShareExtraterrestre, espacialOriginating from outside of the Earth's atmosphere, from space, or from another planet; alien to Earth or its environment."Scientists are studying extraterrestrial signals that might come from other planets. "Los científicos están estudiando señales extraterrestres que podrían provenir de otros planetas.spaceastronomyscienceChat with AIVocabulary GamePractice Reading