Seconds after the Big Bang, the Universe exhibited an astonishing simplicity. Observations reveal a spatially flat, radiation ...

The Universe began in a burst of light nearly 14 billion years ago, but as it expanded and cooled, darkness set in. Today, ...

Looking out to a radius of 13.8 billion light-years in all directions, we see the cosmic microwave background (CMB, for short)—light that was emitted soon after the Big Bang beginning of the universe ...

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

In 1927 Georges Lemaître proposed that the Universe began with an explosion called the Big Bang. Hubble’s research into the red shift of galaxy light showed that the Universe was expanding ...

At 21, Victoria Kjaer Theilvig made history by becoming the first Danish woman to win the Miss Universe title in 2024, ...