Finally! A replacement crew has arrived at the ISS, and Suni Williams and Butch Wilmore will come home at last.

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Fishlake National Forest's Pando, touted as the world's largest tree, is at the center of a new online documentary, as ...

As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to ...

The low-drama South Dakotan has arrived at the apex of power in the Senate just as Donald Trump is exerting his own executive authority. Will Thune draw a line?

Giant space rocks are definitely going to hit the Earth again. We actually do know how to deflect them, but only if we find them and correctly assess their risk. But the solar sys ...

President Trump and Elon Musk claim the Biden administration abandoned two astronauts in space. But the publicly available ...

Beyond their spacefaring careers, Sunita Williams and Kalpana Chawla had another common passion: samosas. The beloved Indian ...

A party that favors a gradual path to Greenland's independence from Denmark won a surprise victory in parliamentary elections ...

Scientists have found a way to store hundreds of terabytes of data onto a tiny crystal, with plans to scale this up to a disc ...