What lies below Antarctica's ice sheet? Mountains, canyons and a lot more have been revealed by Bedmap3, a map of the ...

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

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This guide has rounded up 17 gift ideas that are perfect for ringing in the holiday. Whether you’re looking for ways to ...

Since the 1980s, a strange X-ray emission has puzzled astronomers. At the heart of the Helix Nebula, a dying star may have ...