🌌 The First Ripples In The Big Bang’s Afterglow: What COBE Revealed
How a 1990s satellite found tiny temperature bumps that became the seeds of galaxies—and boosted ideas like inflation and dark matter
How a 1990s satellite found tiny temperature bumps that became the seeds of galaxies—and boosted ideas like inflation and dark matter
A fresh look at the cosmic microwave background hints at a powerful early-universe event — and pegs its energy near grand-unification scales
A clever combination of experiments showed the Sun wasn’t broken — our picture of neutrinos was
A simple picture of how accretion disks might power brilliant gamma rays and cosmic jets
How a simple, Earth‑centered geometry tried to explain one of the sky’s biggest mysteries