The universe's expansion is similar to a balloon inflating; the surface expands, causing dots (galaxies) to move apart. Galaxies farther away from us appear to recede faster than closer ones. The ...

Information could become the fifth state of matter alongside gas, plasma, liquid, and solid states. A scientist has proposed ...

Astronomers have discovered "dust-shrouded supermassive black holes" in the early universe, less than 1 billion years after ...

A mathematician is blowing plenty of minds on TikTok, thanks to her example of just how confusing high-level math is. But in a recent viral video, she explained just how, even for people who ...

The universe is expanding, and while that fact is fascinating, it also creates a question that trips people up: if […] ...