The inspiration of the journal seems to owe a great deal to Hans Urs von Balthasar. It is toward the scholarly end of the spectrum. Both are too technical for this list, but skimming them does help one keep current with historical theology and church history. It is more academic and theoretical than Chicago Studies , but articles are well written. It is one of the best journals of its kind in the world.
Issues are thematic.
Not too much of the content is specifically monastic. There are occasionally surveys of new developments in theology and spirituality. Origins publishes many Vatican documents.