Dark Matter’s Shocking Past: How ‘Hot’ Particles Reshaped the Universe
Cosmologists challenge 40-year dogma: dark matter may have been born hot, screaming at near-light speed in the universe's first microseconds, reshapin...
Dark Matter Was Once ‘Red-Hot’—How This Changes Everything
New research reveals dark matter may have been born red-hot, moving near light speed, challenging 40 years of cold dark matter theory and reshaping co...
ALMA Discovers Universe's First Hot Galaxy Cluster
ALMA detected a superheated gas halo around SPT2349-56, a 12.4-billion-year-old protocluster only 1.4 billion years old, defying early-universe models...