To celebrate October’s blue moon—two full moons, one month!—here’s a pop-up subscription special exclusively for new subscribers:

Subscribe by Monday, November 2, and receive a two-year print subscription for the price of one. That’s eight issues for only $39 (over 40% off!)

NOTE: This offer is only for new or lapsed subscribers. Care to renew your subscription? Click here.

Each issue includes up to ten in-depth features, photo essays, science reporting, profiles, book reviews, and interviews. 100% ad-free and printed on sustainably sourced paper. Also, affixed into every issue is an illustrated broadside—a frame-worthy piece of poetry combined with beautiful artwork.