For nearly a century, scientists around the world have been searching for dark matter—an invisible substance believed to make ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

Previous attempts to detect them relied on studying cosmic background radiation, but this new idea suggests we might be able to detect individual black holes as they zip through our solar system.

The Earth, the solar system, and the entire Milky Way are stranded near the centre of a giant, mysterious hole where the ...

In addition, as early as 1964, the cosmic microwave background radiation was discovered, something that would prove the Big Bang theory, which predicted the existence of this radiation before the ...

An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...

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Yet even today, very little is known about this matter’s fundamental properties. Although it operates in the background, dark ...

In physics terms, radiation is simply energy on the move, carried by waves like sunlight or particles like those released by ...

Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...

Sound waves 'fossilized' in the arrangements of galaxies across the Universe support the theory that the Milky Way galaxy ...