Tags: universe

10 wild theories about the universe

Why is the universe the way it is? Over the years, scientists have explored many ideas to explain our cosmos and its future. Here are some of the strangest ideas,...

A New Look At The Universe’s Oldest Light

How old is our universe? That’s one of humanity’s oldest and most fundamental questions. Now, astronomers using the Atacama Cosmology Telescope (ACT), high in the Andes of northern Chile, have...