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Space

Dark energy bombshell sparks race to find a new model of the universe

‘Shocking’ results from a major astronomical study have raised doubts about the standard model of cosmology, forcing scientists to consider new ways of understanding dark energy and gravity

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Space

Dark energy isn't what we thought – and that may transform the cosmos

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The cosmic landscape of time that explains our universe's expansion

Space

The cosmic landscape of time that explains our universe's expansion

Features

How cosmic stasis may drastically rewrite the history of the universe

Physics

How cosmic stasis may drastically rewrite the history of the universe

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A new kind of hidden black hole may explain the mystery of dark energy

Physics

A new kind of hidden black hole may explain the mystery of dark energy

Features

GJ9N8T DARK NEBULA

Physics

Why we should talk about invisible matter, not dark matter

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An artistic celebration of the Dark Energy Spectroscopic Instrument (DESI) year-one data, showing a slice of the larger 3D map that DESI is constructing during its five-year survey. By mapping objects across multiple periods of cosmic history with extremely high precision, DESI is allowing astronomers to make unprecedented measurements of dark energy and its effect on the accelerating expansion of the Universe. DESI???s map reveals the large-scale structure of the Universe, showing clumps of galaxies separated by voids where there are fewer objects. This pattern is a result of large pressure waves that permeated the early Universe and is reflected in the cosmic microwave background ??? a 2D snapshot of the radiation that filled the Universe shortly after the Big Bang, which bears the imprint of the 3D galaxy distribution. DESI is mounted on the U.S. National Science Foundation Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory, a Program of NSF NOIRLab. This version of the DESI map includes 600,000 galaxies ??? less than 0.1% of the survey's full volume. The locations of objects in the data slice do not correlate with their locations on-sky shown in this image.

Space

Could 2025 be the year we finally start to understand dark energy?

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Space

Einstein’s theories tested on the largest scale ever – he was right

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First breathtaking images from Euclid telescope's map of the universe

Space

First breathtaking images from Euclid telescope's map of the universe

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The Alpha Magnetic Spectrometer-2 (AMS) is visible at center left

Space

Space may be filled with more antimatter than we can explain

A detector on the International Space Station found signatures of unexpectedly abundant antimatter – which may have been created in clashes of dark matter particles

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Space

Dark matter may allow giant black holes to form in the early universe

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Space

Dark matter could be hiding inside strange failed stars

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Physics

Another blow for dark matter as biggest hunt yet finds nothing

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Space

Our galaxy may host strange black holes born just after the big bang

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