Here's the definitive collection of evidence that unicorns exist in space.
1. prophets of old knew about this. (See: Counterproofs of Ancient People in Space for more info)
2. Unicorns in Space: A Photographic Record (Warning: contains spoilers)
Unicorns in Space: A Mathematical Treatise (contains advanced math)
3. Unicorns in Space: An Oral History (contains skeptical questions)
Counterproofs of Unicorns in Space with Scientific Rebuttal (Warning: contains actual scientific rebuttal)