News

Dark energy may have once been ‘springier’ than it is today − DESI cosmologists explain what their collaboration’s new measurement says about the universe’s history
Gravity pulls us to earth, a lesson you learn viscerally the first time you fall. Isaac Newton described gravity as a ...
Space.com on MSN1d
Some dark matter haloes could roll through the universe like hollow cosmic Easter Eggs
Can galaxies exist without an outer halo of dark matter? But new research flips this question around, investigating whether ...
Space.com20d
Unknown physics may help dark energy act as 'antigravity' throughout the universe
A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...
Science News27d
A map of 14 million galaxies and quasars deepens a dark energy mystery
The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.
Science Daily8d
Dark Matter News
Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ... Feb. 10, 2025 — Euclid, the European Space Agency's dark Universe ...
Dark energy findings could rewrite our understanding of the universe and its fate: "Cusp of a major discovery"
The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak National Observatory in Arizona.
Live Science28d
'The universe has thrown us a curveball': Largest-ever map of space reveals we might have gotten dark energy totally wrong
Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If they're right, cosmology will need a new model.