The Exo Suit project was released in 2014 as the seventh Lego Ideas set. Based on classic Lego space sets, and including 2 spaceman minifies that would look right at home with Benny the astronaut or other classic space minifig.
This is third Lego Ideas set that I am lucky enough to own, and has pride of place on one of my many Lego shelves 😀
The Exo-suit was created by Peter Reid (PeterReid), based in the UK
You can download the official building instructions from Lego Building instructions (5.4MB)