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

The upside down is a dark mirror antimatter version of our universe that is inhospitable to humans and is dangerous for all that venture into it. The landscape of the upside down is similar to our ...

Stranger Things creators the Duffer brothers finally explain what the Upside Down is after Season 5, Volume 2.

The revelatory moment arrives during "Stranger Things" Season 5, Volume 2, when Dustin Henderson (Gaten Matarazzo) comes to ...

Someone on social media has used Dustin’s basic sketch to create a much more detailed visual depiction of the Stranger Things ...

It's certainly satisfying to get the answers about the Upside Down that have evaded audiences for so long, but, in some ways, ...

Here’s how Matt Duffer explained the major turning point in the history of Stranger Things: ...

Stranger Things Season 5 arrived with the weight of nearly a decade of storytelling and its finale delivered answers to one of the series’ biggest lingering mysteries: the fate of the Upside Down.

The Stranger Things Season 5 finale end credits feature a map with coordinates, sparking a theory about Eleven – but it’s not ...

On Christmas Day, Stranger Things fans finally discovered the series-long mystery of the Upside Down, an alternate dimension ...

Stranger Things Season 5 does something very sneaky and very smart. It turns Season 2 of the show into the emotional and ...

After the release of Volume 2 of Stranger Things 5, fans of the series have high expectations for the final episode ...