What lies beyond all we can see? The question may seem unanswerable. Nevertheless, some cosmologists have a response: Our universe is a swelling bubble. Outside it, more bubble universes exist, all ...

The mysteries of a strange era in the universe's history may have been uncovered by scientists. This "epoch of reionization" was a period in the early universe's history when the first stars and ...

An illustration of multiple, independent Universes, causally disconnected from one another in an ever-expanding cosmic ocean, is one depiction of the Multiverse idea. The idea that two of these bubble ...

Most people have never heard of vacuum decay, but if it happened it would be the biggest natural disaster in the universe. Sure, an asteroid could destroy a city or wipe out life on Earth. A supernova ...

Many a puzzled British housewife waited anxiously last week for the world to blow to pieces. As these matrons sat in their comfortable homes, a quiet voice from the radio had told them that the ...

If we were but one bubble universe among many, how would we know? Look for evidence of the bubbles bouncing off one another.

Finally, bubble tea that won’t contribute to that expanding waistline. We’re referring to the Bubble Tea Factory, a quirky ...

Here’s what you’ll learn when you read this story: Mathematical evidence indicates that our universe is flat, but it could be infinitely big, as well. You can figure out if an object is flat with a ...