- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Astrophysical phenomenon. Captain Archer believed micro-singularities were a Vulcan myth. In 2151, Enterprise NX-01 detected unusually charged particles that T'Pol considered evidence of micro-singularities. The phenomenon is also known as a tiny black hole.