[6] In 2019, Eagan successfully co-nominated Marlene Creates as the first artist from the province of Newfoundland and Labrador to receive the Governor General's Award in Visual and Media Arts.
Titled About Turn: Newfoundland in Venice, the exhibition was organized by the Terra Nova Art Foundation, and featured the work of Peter Wilkins and Will Gill.
[12] In 2018 and 2019, Eagan curated Future Possible, a two-part exhibition series that explored the comprehensive art history of the province of Newfoundland and Labrador.
[13] Eagan is lead editor and author on the multi-author art historical publication Future Possible: An History of Newfoundland and Labrador, published by The Rooms and Goose Lane Editions in 2021.
[17] In 2016, Eagan co-curated an exhibition at The Rooms with Josée Drouin-Brisebois titled "enter the fog," which included Maya Beaudry, Julia Feyrer, Tamara Henderson, and Tiziana La Melia.
[18] At the age of 11, Mireille Eagan recorded the theme song for Katie and Orbie, an animated television series aimed at preschoolers, originally broadcast in Canada in 1994 by the Family Channel.