Related topics: nasa · earth · spacecraft · saturn · cassini spacecraft

After 50 years, US to return to moon on January 25

More than 50 years after the last Apollo mission, the United States will try once again to land a craft on the moon on January 25, said the head of what could be the first private company to successfully touch down on the ...

Where are all the double planets?

A recent study published in the Monthly Notices of the Royal Astronomical Society examines formation mechanisms for how binary planets—two large planetary bodies orbiting each other—can be produced from a type of tidal ...

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