In 2006, IDW announced that Calero would be one of the cover artists on its six-issue Star Trek: The Next Generation TV tie-in miniseries The Space Between, scheduled for 2007.
In 2006, IDW announced that Calero would be one of the artists featured on the cover art of their six-issue Star Trek: The Next Generation TV tie-in miniseries "The Space Between," scheduled for release in 2007.