Dark Horse Comics
The Orville According the Fan Wiki these comics are considered to be canon, unless directly contradicted by the TV shows.
Current Issuues
1) #1 New Beginnings Part 1 of 2 July 17, 2019 2) #2 New Beginnings Part 2 of 2 August 14, 2019 3) #3 The Word of Avis Part 1 of 2 September 11, 2019 4) #4 The Word of Avis Part 2 of 2 October 16, 2019 5) The Orville Season 1.5: New Beginnings TPB February 5, 2020 6) Launch Day Part 1 of 2 September 2, 2020