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We Just Hit 6,000 Known Exoplanets. Next Stop: Earth 2.0

Thirty years ago, astronomers didn’t know if planets around other stars were common. Today, NASA says we’ve confirmed 6,000 ...

Astronomers have found more than 6,000 exoplanets. Billions more could be out there

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in025. Billions more are waiting to be ...