Tags: universe

An anti-universe running backwards in time could explain dark matter and cosmic inflation. A wild new theory suggests there may be another «anti-universe,» running backward in time prior to the...

Two galaxies colliding 275 million light years away from the sun have been captured by the Hubble Space Telescope in a new image revealing signs of intense star formation about...

An explosion of galactic fireworks is enabling astronomers to peer into the secrets of starbirth. A team of international scientists spread across four continents has assembled an enormous collection of...

All matter in the universe — no matter how big, small, young or old — is made up of atoms. Each of these building blocks consists of a positively charged...

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,...

Imagine a universe where you could point a spaceship in one direction and eventually return to where you started. If our universe were a finite donut, then such movements would...

Tendrils of galaxies up to hundreds of millions of light-years long may be the largest spinning objects in the universe, a new study finds. Celestial bodies often spin, from planets...

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...

This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Ashley Spindler, Research Fellow, Astrophysics, University of Hertfordshire Astronomy is...

Researchers have used the latest wireless technology to develop a new radio receiver for astronomy. The receiver is capable of capturing radio waves at frequencies over a range several times...