Astronomers have discovered a distant galaxy that is a "cosmic fossil" which has remained "frozen in time" for billions of ...

What if time were the only truly fundamental dimension of our Universe? A recent theory proposes a radically different vision ...

An engrossing look at how knowledge has grown alongside our technologies, and how we might unlock the puzzles of the Universe ...

The arrow of time can teach us more about how the universe began – and how it will end, says quantum columnist Karmela ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

The Big Bang may mark an end—not the start—of a previous universe's aeon. Penrose's theory sees the universe as an eternal ...

Seen as a long strand with smaller threads branching, the Quipu superstructure contains 68 galaxy clusters spanning 1.4 ...

By exploring the multiverse over decades, comic books have birthed some truly weird alternative universes and timelines.

The basic idea of 3D time isn't new. But University of Alaska geophysicist Gunther Kletetschka says his mathematical ...

The satellites the world relies on for navigation, communication and more get their bearings from distant black holes – but ...

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

Three intertwined time directions may underpin everything, turning space into mere “paint on the canvas” and pushing physics ...