However, viewers were kept in the dark until season five's second batch of episodes, now streaming on Netflix.

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

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

The creators of Stranger Things have admitted they broke one of their own rules during the latest episodes of the show. The ...

Though the second part of the show's fifth season is being released Christmas night, the series finale won't be available to ...

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

This Stranger Things season 5 episode 7 recap explores how the group reunites and discovers the truth about the Upside Down ...

Stranger Things' has pulled back the curtain, finally explaining to fans the truth of what the Upside Down is after nine long ...

Stranger Things' Season 5 Volume 2 has finally dropped on Netflix, and here's what happens in episodes 5, 6, and 7 and what ...

Long before season 5 premiered in November, Jim Hopper actor David Harbour assured fans that "the OG storylines" would all be ...

After keeping us in the dark for almost 10 years, Stranger Things has finally revealed what the Upside Down actually is – and ...

Stranger Things: The First Shadow, the stage play and prequel story that debuted prior to season 5, provides a little hint to ...