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Looking For Extraterrestrials Looking At Us - Universe Today
[/caption]The cosmos is a very big place, how do you begin the search for exoplanets orbiting other stars? Astronomers have a few tricks up their sleeves to work out how to spot these tiny specks of distant alien worlds. Astronomers can look for the gravitational “wobble” of a star as a massive exoplanet tugs on … Continue reading "Looking For Extraterrestrials Looking At Us"