Displaying planified articles

Hello,
My problem is the following: we intend to allow members of our association to submit articles describing their coming exhibition(s); they will modify the publication date and put the start date of the exhibition in it, but then the articles get the “planified” status and are not displayed in Massonry,… and visitors will only see the passed events.
Is there a method to include planified articles too?
Thank you,
Richard