Monday, December 15, 2025
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Tag: Cosmology

New Class of Ancient Star System Discovered Hiding in Our Galaxy

New simulations suggest globular clusters form in multiple ways and point to a mysterious new type of star system...

Does Space-Time Really Exist?

Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or...

Universe’s First Magnetic Fields Were As Weak as Human Brain Waves

The early Universe hosted ultra-weak magnetic fields that still shaped cosmic structures. New simulations establish stricter limits on their...

Astrophysicists Zero In on Source of Strange Gamma-Ray Signals

Millisecond <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="<div class=glossaryItemTitle>pulsar</div><div class=glossaryItemBody>A pulsar is a rapidly spinning neutron star that emits beams of electromagnetic...

DESI Hints Dark Energy Isn’t What We Thought

<span class="glossaryLink" aria-describedby="tt" data-cmtooltip="<div class=glossaryItemTitle>DESI</div><div class=glossaryItemBody>The Dark Energy Spectroscopic Instrument (DESI) is a cutting-edge survey project designed to map...

New Measurements Show We May Live in a Giant “Cosmic Void”

New data on baryon acoustic oscillations strengthen the case for a local cosmic void. The finding offers a possible...