Is their any spell or is it even possible to create or conjure a portal that can travel across the universe through space and time? If so please help out.
According to all recent common knowledge and theory no. I hate saying something is impossible so suffice to say anything along those lines involvingthe physical body would be extremely difficult.
currently, there is no known knowledge to phisicly transport somthing across space and time, tho one can use astral bprogection to do this with ones soul
Exotic matter doesnt exist, similar to dark matter its just a name for something which we know has to be there for our theories to work, unfortunately however it isnt thus we invent a name for it just to make our current theories work, sometimes we find the missing matter, other times we find a new theory. Secondly there is no proof of wormholes existing either nor that it is possible to travel across them let alone travel across them safely, its again just a theory which has many flaws and assumptions, such as the need for parallel universes which may or may not exist.
Now as for astral projection I would recommend you check out the videos on this site, there are some really useful ones on the subject.
Wow, yakov that was such a flawed answer. We have more than enough proof of dark matter, wormholes, and parallel dimensions. Dark matter, without it being there the galaxies would fly apart and we wouldn't be alive. Wormholes, I need to brush up on those. Parallel dimensions were proven by the Large Hadron Collidor (sp?), when it was switched on it produced microscopic black holes that disappeared as soon as the appeared.
Yakov
As soon as i see your degree in astrophysics i will believe that scientists decided to just say screw it lets make up something that is going to be the basis for most of the studies in that particular area of science.