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The bombshell results that demand a new theory of the universe

Space

The bombshell results that demand a new theory of the universe

Last year, our most detailed map of the universe yet suggested our understanding of dark energy has been wrong for decades. The shock result is reigniting the search for a better cosmic story

Features

Crisis in cosmology: If we’ve got dark energy wrong, what could it be?

Space

Crisis in cosmology: If we’ve got dark energy wrong, what could it be?

Features

We’ve glimpsed before the big bang and it’s not what we expected

Space

We’ve glimpsed before the big bang and it’s not what we expected

Features

Space

Weird clump in the early universe is piping hot and we don’t know why

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Space

Is the expansion of the universe slowing down?

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Space

There is an odd streak in the universe – and we still don’t know why

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Why mathematicians want to destroy infinity – and may succeed

Mathematics

Why mathematicians want to destroy infinity – and may succeed

Features

The NIRCam (Near-Infrared Camera) instrument on NASA?s James Webb Space Telescope?s reveals a portion of the Milky Way?s dense core in a new light. An estimated 500,000 stars shine in this image of the Sagittarius C (Sgr C) region, along with some as-yet unidentified features. A large region of ionized hydrogen, shown in cyan, contains intriguing needle-like structures that lack any uniform orientation. NASA, ESA, CSA, STScI, and S. Crowe (University of Virginia).

Space

The cosmos is vast, so how do we measure it?

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Vera C. Rubin Observatory

Video

Look inside the revolutionary Vera C. Rubin Observatory

Video

Space

Best ever map of early universe is double-edged sword for cosmologists

The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded precise confirmation of the age of the cosmos and its rate of expansion. But for some scientists, the findings offer a frustrating lack of clues to major cosmological mysteries

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Space

Astronomers have spotted the largest known object in the universe

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Space

Why does our universe have something instead of nothing?

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Physics

There may be a cosmic speed limit on how fast anything can grow

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Physics

The laws of physics appear to follow a mysterious mathematical pattern

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