Back
63· Active
Health & Science3h 48m ago
A new theoretical model called GPS+ has produced the most accurate census yet of dark matter halos over the universe’s 13.8 billion-year history.
Archive Window: 7 Days Left
Andalusia, Canary Islands, Japan, United States
Who
Elena Fernández García, Juan Bencort Rijo, Institute of Astrophysics of Andalusia, Institute of Astrophysics of the Canary Islands, Tomoaki Ishiyama, Chiba University, José Ruedas, University of Virginia
What
A new theoretical model called GPS+ has produced the most accurate census yet of dark matter halos over the universe’s 13.8 billion-year history.
When
Mon, 15 Jun 2026 11:51:00 GMT · 3h 48m ago
Where
Andalusia, Canary Islands, Japan, United States ·
Why
Older models had errors ranging from 60 to 80 percent for the most massive halos, leaving a gap for astronomers collecting better data on the distant universe.
The Frontline Impact
How this affects you
This improved understanding of dark matter halo distribution, with errors reduced to 10-20 percent, provides a stronger theoretical anchor for observations from telescopes like James Webb Space Telescope and large surveys, potentially refining our understanding of how galaxies formed and the nature of dark matter and dark energy.
Story chain
2 events in this thread- Health & Science3h 48m agoA new theoretical model, GPS+, has produced the most accurate census to date of dark matter halos over the universe’s 13.8 billion-year history.Open article
- Currently Reading3h 48m agoA new theoretical model called GPS+ has produced the most accurate census yet of dark matter halos over the universe’s 13.8 billion-year history.