After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...

Does the universe have an edge or does it go on forever? This video explores what science, cosmology, and physics reveal ...

Harvard physics professor and author John E. Huth discussed his new book, “A Sense of Space,” which explores the interaction between society and evolving scientific explanations of space, in the ...

Thinking about the edge of the universe is one of those ideas that fascinates pretty much everyone. We can map […] ...

Although we’re still searching for observational evidence of dark matter, scientists haven’t been able to account for about 15 percent of the regular matter in the universe with just stars, planets, ...

Prologue: Cosmology's extraordinary new frontiers -- How far out can we see? : voyage to the edge of the known universe -- How was the universe born? : reavealing the dawn of time -- How far away will ...