Add Yahoo as a preferred source to see more of our stories on Google. Illustration showing a brownish, jupiter-like exoplanet in space, with its yellow host star in the background. Trends in the way ...

For decades, science fiction treated alien planets like Earth with a different paint job. This video shows how real exoplanet discoveries changed that, forcing writers to imagine harsher climates, ...

On ‘Star Wars day’, researchers more than double the number of potential known ‘circumbinary’ planets like the fictional Tatooine, home to Luke Skywalker ...

Astronomers have discovered seeds of rocky planets forming in the gas around the baby sunlike star providing *** peek into the start of our own solar system. The the thing that we've discovered is ...

We’re sorry to disappoint Star Trek fans, but the exoplanet often compared to Mr. Spock’s fictional world has turned out to be nothing more than star flickers ...

In the Star Wars movies fictional planets are covered with forests, oceans, deserts, and volcanoes. But new models from a team of MIT, NASA, and Carnegie scientists begin to describe an even wider ...