
How Do Scientists Search for Extraterrestrial Life?
The search for signs of extraterrestrial life extends from eavesdropping on radio signals, to observing the atmospheres on distant worlds.
Find out everything there is to know about planets and stay updated on the latest planet news with the comprehensive articles, interactive features and planet images at LiveScience.com. Learn more about space and the solar system as scientists continue to make amazing discoveries about planets.
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