The Upside Down has always felt like the heart of ‘Stranger Things‘. It looks like Hawkins, but something is clearly off.

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

We finally know what the Upside Down really is in Stranger Things — get details on the major reveal in Season 5, Volume 2.

Stranger Things Season 5 Part 2 is here, and we are just realizing that the biggest twist or clue about Upside Down was in front of us and went unnoticed.

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