Hunt for Alien Earths – on NOVA Science NOW

For years, astronomers have tried to determine whether humans are alone in the universe. While their quest for evidence of other Earth-like planets has so far been fruitless, promising new search techniques could soon reveal the answer.
The discovery of planets around other stars—especially Earth-like ones—will help us better understand the likelihood of life elsewhere in the Universe. Find out more on NOVA Science Now, July 7th at 9PM on WVPT.
Tags: Aliens, Earth, Solar System, Universe
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