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Health & Science3h 15m ago

A new theoretical study explores the possibility that dark energy is not constant and could change over time, potentially crossing a critical threshold known as the phantom divide.

The Universe

Who
Researchers Ruiqi Chen, James M. Cline, Varun Muralidharan, Benjamin Salewicz
What
A new theoretical study explores the possibility that dark energy is not constant and could change over time, potentially crossing a critical threshold known as the phantom divide.
When
Fri, 19 Jun 2026 13:41:00 GMT · 3h 15m ago
Where
The Universe ·
Why
The study was motivated by emerging patterns in recent observations from the Dark Energy Spectroscopic Instrument (DESI) that appear to deviate slightly from predictions made by the standard cosmological model.
The Frontline Impact

How this affects you

If dark energy evolves rather than remaining fixed, some of the assumptions underpinning the standard model of cosmology may need revisiting, potentially reshaping our understanding of the cosmos.

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