Hosted on MSN

The cosmic microwave background is a wall of light—here's how we might see beyond it

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and helium, and fluctuations of energy and matter set into motion the formation of ...
SpaceNews

Arecibo Observatory Casts New Light on Cosmic Microwave Background

Arecibo Observatory observations of galactic neutral hydrogen structure confirm the discovery of an unexpected contribution to the measurements of the cosmic microwave background observed by the WMAP ...
Symmetry Magazine

Cosmic microwave background

Cosmic microwave background is the oldest light in the universe. Cosmic microwave background is the oldest light in the universe. It was set free when the universe was a mere 380,000 years old and ...
insider.si.edu

A Measurement of the Cosmic Microwave Background Lensing Potential and Power Spectrum from 500 deg2 of SPTpol Temperature and Polarization Data

https://iopscience.iop.org/article/10.3847/1538-4357/ab4186/pdf ...
Gizmodo

Physicists Discover Oldest Dark Matter Yet With Lensed Microwaves

Researchers just studied the lensing of the oldest light we can see and discovered the oldest dark matter yet observed, surrounding 12-billion-year-old galaxies. They spotted this dark matter by ...