Saturn has cemented its status as the planet with the most moons, leaving Jupiter trailing behind. Astronomers have confirmed ...

After many previous claims and false alarms, astronomers can finally confirm the existence of at least four planets less ...

Maybe you're getting a little stressed out. Let's say it's increasingly difficult to ignore the political news these days — ...

A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...

The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...

Not that it was a competition, but Saturn surpassed Jupiter in known moons a few years ago. Now the giant planet may never ...

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Mashable is a global, multi-platform media and entertainment company.