Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe ...

Today, I want to share an incredibly exciting piece of astronomy news! The Dark Energy Spectroscopic Instrument (DESI) has ...

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For a quarter century, cosmology has leaned on one framework to explain how the universe expands. Known as the ΛCDM model, it ...

A new emulator is tackling the near-impossible task of mapping the universe's large-scale structure without sacrificing ...

The American Astronomical Society award recognizes the potentially paradigm-shifting work of the Dark Energy Spectroscopic Instrument (DESI) collaboration ...

Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

Our understanding of cosmology hinges on how well we know our own local universe, which remains poorly mapped and poorly ...

This new theory proposes that black holes could actually be tiny "bubbles". This involves the conversion of matter into dark ...

Astronomers studying the largest-ever map of the cosmos have found hints that our best understanding of the universe is due a major rewrite. The analysis, which looked at nearly 15 million galaxies ...

An international consortium of scientists studying dark energy said Tuesday their three-dimensional map of the universe over 11 billion years suggested the cosmos wasn't steadily expanding, but acting ...

Dark energy, a mysterious force that scientists believe is behind the accelerated expansion of the universe, is weakening — which could result in the universe over the course of billions of years ...