A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...

Can you name a more cheerful food than candy? Sweetness, bite-sized packaging and vibrant marketing are all staples of the candy industry, but the options have become so plentiful that as Halloween ...

The new observations involve a supermassive black hole that existed when the cosmos was about 11% its current age.

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Choose from Milky Way Clip Art stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

"You wanted this moment to belong just to yourself and the landscape: sunset on the rim of Valles Marineris, the largest ...

Astronomers can guess when Betelgeuse will die based on its pulse. Because it's a variable star, its nature is to fluctuate in brightness. But the tricky thing about Betelgeuse is that it has two ...

On Tuesday, the main focus for the Expedition 72 crew aboard the International Space Station (ISS) was protecting eyesight to ...

There's evidence out there for the supernova model of black hole formation. This is when a dying star erupts in a colossal ...

Scientists used the Allen Telescope Array in California to search for a wide range of frequencies. The team winnowed 6 ...