Richard Howard Where's the coldest spot in the universe? Not on the moon ... which has an estimated background temperature of about minus 455°F. As far as scientists can tell, the lowest ...

A never-before-seen image of the cosmic microwave background, combining data from the Atacama Cosmology Telescope (ACT) and ...

Data from the Atacama Cosmology Telescope (ACT) has now given researchers new detailed images of the universe's earliest ...

There is no specific measure of the temperature of the Universe as a whole as it began ... a nearly undetectable cosmic neutrino background. Nucleosynthesis began three minutes after the Big ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

fluctuations in background radiation. The universe is permeated by uniform radiation of the very low temperature of 2.7 degrees Kelvin. This is believed to be left over from the original very high ...

This Cosmic Microwave Background Radiation (CMBR ... radiation is now used to 'map' the early Universe. The diagram below is a heat map showing that temperature was not evenly distributed.