Discovery (alternates)

Throughout the history of the universe, there have been multiple timelines, alternate realities and parallel universes that have contained versions of the USS Discovery (NCC-1031), as well as various duplicates.

Mirror universe
In one permutation of the mirror universe, the ISS Discovery was a Terran Empire starship under the command of Captain $𝜇$. The ship crossed over in the the 25th century of the prime universe before meeting an untimely fate upon its return home. 

Temporal anomaly crisis
In an alternate timeline affected by the temporal anomaly crisis, versions of the USS Discovery appeared in local space around the year 2380. This included an uncrewed Discovery under the control of the sentient artificial intelligence. ( "Distress Calls: Infinity" mission: "Empty Vessel")

Standoff at the Binary Stars
In a timeline where did not mutiny against her captain, the Standoff at the Binary Stars avoided the Federation-Klingon War of 2256-2257. In this reality, Burnham was promoted to captain and received USS Discovery as her first command. The Tardigrada galaktos Ephraim led the Hugh Culber from the prime universe to this ship while the Humans were stranded in mycelial space. This helped Culber survived within the mycelial network until he was rescued for good. Ephraim explained Culber that he led the Human doctor to different clearings, where versions of the Discovery would temporarily recover him. 
 * Crew manifest:
 * commanding officer:
 * Captain
 * first officer:
 * Commander
 * security chief:
 * Commander Ellen Landry
 * chief medical officer:
 * Commander/Doctor Tracy Pollard
 * spore drive ops officer:
 * Lieutenant Commander Airiam
 * chief engineer/astromycologist:
 * Lieutenant
 * astrogation and navigation:
 * Joann Owosekun
 * Kayla Detmer
 * tactical officer:
 * Gen Rhys
 * communications officer:
 * R.A. Bryce
 * engineer/spore drive specialist:
 * Ensign
 * Lieutenant Nilsson