extraterrestrial

• Describe lo que proviene, ocurre o existe fuera del planeta Tierra o de su atmósfera, especialmente en relación con el espacio exterior o seres de otros mundos.

Describes something that originates or exists outside the Earth or its atmosphere.

1. Existing or occurring beyond EarthB2formal

   Relating to phenomena, objects, or life forms that originate, exist, or occur outside the Earth or its atmosphere.

   extraterrestre

   • Astronomers search for extraterrestrial signals from distant galaxies.
   • The rover collected samples to detect any extraterrestrial microbes.
   • Many people have reported seeing what they believe are extraterrestrial objects in the sky.

   Sinónimosaliencosmicotherworldlyspaceunearthly

   Antónimosearthlytellurianterrestrial

• Sustantivo que designa a un ser o forma de vida hipotética o supuesta que se origina o existe fuera del planeta Tierra o de su atmósfera, o perteneciente a dicho origen.

A noun referring to a hypothetical or assumed form of life that exists outside of Earth or its atmosphere.

1. Life beyond EarthB2formalscientific

   A hypothetical or fictional form of life that originates outside the planet Earth and its atmosphere.

   Vida extraterrestre

   • Scientists search for signs of extraterrestrials using powerful telescopes.
   • The movie depicted a friendly extraterrestrial visiting Earth.
   • Many people believe that extraterrestrials might exist in distant galaxies.

   Sinónimosalienextraterrestrial being