Huh?!

Doesn't seem to be. Apparently you can get it as a double-feature with Amityville in the Hood, LOL.

https://www.amazon.com/Amityville-Space-Double-Feature-Blu-ray

Here's an interview with the director:

https://ew.com/movies/amityville-in-space-director-mark-polonia-sharkula/

The trailer is...something.

https://www.youtube.com/watch?v=G26jM8HXsaw

I'm surprised it took this long for Amityville to end up in space. It seems like most horror series end up there eventually.