Full article by using the address at bottom of article shows Spiders in space courtesy of NASA .

If a huge huntsman spider is sucked into a vacuum cleaner, can it crawl out later?

Simon Lockrey, industrial design research fellow and former vacuum cleaner design engineer: It certainly could, depending on the vacuum cleaner. 

If there is a clear way out, the huntsman could make its escape when the vacuum is turned off. That’s assuming the spider survived being sucked up, that there were surfaces it could stick to, and there were gaps big enough to squeeze through. 

However, sometimes escape is not possible. This is because some vacuum cleaners have internal “doors” that only open on the way in, and not the way out. Think of a trap door that only opens one way! We had those in some of the vacuums I helped to design. 

Not all vacuums have this feature. It is mainly for machines that have short openings and get tipped up a lot, such as hand-held vacuums. So without that one-way door, a spider may have a chance to escape.

But the big question is whether a spider would even survive being sucked into a vacuum cleaner at all. Put it this way: when a spider enters a high-speed cyclonic machine, it may be travelling super quick. Speeds vary depending on the model. However, there are new digital motors that can rotate five times quicker than a Formula 1 engine – that’s 120,000 revolutions per minute! 

Probably a spider’s best bet would be to lay low until the vacuum cleaner is emptied, and then make a getaway from the bin it is emptied into.

Maggie Hardy, spider expert: When a spider is sucked up by a vacuum cleaner, it first needs to avoid being killed by the low pressure that sucks air and dirt into the vacuum. And second, the spider will have to heal from any damage (scratches, or even lost legs) caused by travelling through the brushes, hoses and chambers inside the vacuum cleaner.

We know spiders can survive in low pressure (like you find in a vacuum) and in low gravity, thanks to some research carried out in space by NASA.

https://theconversation.com/curious-kids-if-a-huge-huntsman-spider-is-sucked-into-a-vacuum-cleaner-can-it-crawl-out-later-77390