looking for a motion intro

I am looking for a motion intro similar to this https://www.youtube.com/watch?v=eu-zFxiGyQM . The logo will be used for a pharmaceutical company. I would prefer it it starts similar to the relativity logo. start from
atoms, particles to the universe etc.

Some of these are pretty close…

these are all very nice! i think the first one is my top favorite right now. ill just have to add some atoms to the beginig and it’ll be perfect. I have a couple of atom/molecules clips saved on my private videohive folder. so far this one it is http://videohive.net/item/galaxy-logo/6794206?s_phrase=galaxy&s_rank=1 :slightly_smiling: