Nine years later, fans are finally getting answers to long-awaited questions regarding the Stranger Things universe — ...

"Stranger Things" Season 5, Volume 2 finally reveals the origins of the Upside Down. Here’s how the wormhole works, what the ...

Stranger Things 5, Volume 2 finally explained what the Upside Down actually is, where it came from, and why we were all so ...

The Upside Down in "Stranger Things" is one of the show's most famous locations — and now, we know the truth about its ...