A 1959 mobile by American sculptor Alexander Calder will be offered as a highlight of Phillips 20th-century and contemporary art sale in New York in May, with a presale estimate between US$10.5 ...

Alexander Calder is synonymous with twentieth century abstract art. He invented the mobile form by suspending objects in space in the 1930's. Although Calder created not only mobiles, but paintings, ...

Alexander Calder’s Painted Wood (1943) made its auction debut at Christie’s with a $15 million–$20 million estimate. The rare wooden mobile hails from Calder’s “Constellation” series, inspired by ...

Everything, even a majestic mobile by Alexander Calder, needs a tune-up and dusting once in a while. So the National Gallery of Art has removed its overarching signature Calder mobile from the central ...