Yazmany Arboleda’s Monday Morning project uses 10,000 balloons to raise awareness about the effects of war in Kabul.

Eleven years later, are the children in Alÿs’s film still alive?

MoMA’s retrospective Alighiero Boetti: Game Plan is the largest exhibit of the artist’s work outside of Italy to date. An early member of the anti-establishment art movement Arte Povera, Boetti used preexisting objects and symbols to create playful conceptual art.

Curator Carolyn Christov-Bakargiev explores the idea of the postwar in an exhibition of two hundred artists spanning four thousand years of work.