The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s ...

If the universe is expanding, then what is it expanding into, and what is it expanding from? Where's the edge of the universe, and where is its center?

Evidence of this quantum layer may be coming soon. Here’s what you’ll learn in this story: Physicists are still puzzling over ...

Scientists from around the world are at Brown to discuss what is known, and what needs to be learned, about the long-sought particle discovered a decade ago.

According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...

The "New Universe" was an alternate continuity, distinct from the Marvel Universe, which the publisher launched in 1986. It ...