Anti-matter is real, and apparently it's elementaly specific which amazed me to find. Me and a guy I know Ryan were having a conversation, and he brought up anti-matter, and i figured it was impossible because it would annihilate instantly, but there are other ways to control it.

       I think anti-matter is the product of a universe parallel to ours where anti-matter dominated the existence of matter as we know it by (1/1,000,000,000) instead of the other way around, (our universe). Anti-hydrogen stars produced negative energy the same way our sun makes positive energy. ( All this throwing out the theory that there are other universes similar to ours, but vibrating at a different tone. (which is preposterous))
Making them undetectable in our electromagnetic spectrum, but they are. Steven Hawking has a theory that there were multiple universes around us at the time of the big bang, but they weren't perfect like our's, either matter and anti-matter destroyed each other, or something else happened to make the production of hydrogen impossible. But this "negative" universe is likely exactly the same as ours, except completely opposite (particle-wise) , my "anti-self" is likely writing the same thing I am on his computer, and you're "anti-self" is reading this blog post.

About dark-matter, I haven't yet decided whether or not they have dark-matter like us, or if to use it would be "light-matter" if this is the case, then this might be what they're milky-way would likely look like.