Immediately after the Big Bang, which occurred around 13.8 billion years ago, the universe was dominated by unimaginably high ...

The most recent measurement of a nearby galaxy cluster is deepening a disagreement about how fast the universe is expanding — forcing cosmologists to look for alternative theories.

The urban astronomy movement #PopScope has set up telescopes on sidewalks that have brought 26,000 people closer to the night ...

Nowadays, the dark of night is interspersed with the light of stars. But before the stars were born, did light shine at the beginning of the universe? The short answer is "no." But the long answer ...

Space Astronomy Cosmology What if the Big Bang wasn't the beginning? New research suggests it may have taken place inside a black hole Opinion By Enrique Gaztanaga published 4 June 2025 ...

For decades, the Big Bang has been accepted as the definitive explanation for the origin of our universe. But what if ...

International researchers have, for the first time, pinpointed the moment when planets began to form around a star beyond the ...

ROGERS — Hobbs State Park-Conservation Area will host a beginning astronomy class and sky viewing Saturday at the park’s Visitor Center. Jack McDaniel, president of the Sugar Creek ...