For other uses, see USS Pythagoras.

The USS Pythagoras was a Nebula-class Federation starship in service in the 24th century.

The Pythagoras was one of many Nebula-class starships to be involved in the fight against the Borg invasion of 2377. (TNG video game: Armada II)

Nebula-class starships
Federation Starfleet	Standard configuration	Aldebaran • Alnwick • Aristotle • Barclay • Bell • Bellerophon • Berkeley • Boadicea • Bonchune • Bonhomme Richard • Bostwick • Bougainville • Boyle • Caddebostan • Chang Teh • Chatelain • Chesapeake • Chin • Columbia-B • Conklin • Courageous • Cousteau • Crick • Curie • Darwin • Descartes • Discovery • Douglass • Edison • Einstein • Endeavour • Euclid • Faraday • Farragut • Fermi • Foucault • Galileo • Gallant • Garuda • Gates • Godel • Hawking • Hegel • Heisenberg • Hera • Himori • Honshu • Hsien Ning • Hubble • Jacobus • Jah'tor • Jasmine • Kelvin • Kerra'don • Khitomer • Knuth • Koerner • Lancaster • Leeds • Leopard • Lexington • Mei Yuan • Melbourne • Merrimack • Ming Chuen • Monitor • Nebula • Newell • New York • Newton • Nightingale • Nobel • O'Neil • Oakham • Ockham • Oppenheimer • Oxford • Pascal • Pasteur • Pavlov • Phoenix • Prometheus • Proxima • Pythagoras • Ranger • Saladin • Salk • Reston • Schrödinger • Schweitzer • Scott • Stafford • Sutherland • T'Kumbra • Temeraire • Tesla • Tintagel • Tomaselli • Tonawanda • Ulysses • Whitney • Zee-Magnees • Zimmerman • unnamed Nebula-class starships
	variant configurations	Magellan-subclass: Magellan Sutherland-subclass: Sutherland • Huygens • Almagest • Ibn al-Haytham
Terran Imperial Starfleet (mirror universe)		Berkeley • Nebula		Borg Collective	Douglass • O'Neil • Tonawanda • unnamed Nebula-class starships