Lasse Hallström’s sensitive new film explores the life and imagination of Swedish artist Hilma af Klint.

The painting, created in 1930, was last auctioned in 1983, when it fetched a then-record $2.15 million. It is one of only three Mondrian works to feature the dominant red square at the upper right ...

Wassily Kandinsky’s 1932 painting Decisive Pink, like much of the early abstract painter’s work, is fun to look at.The titular pink rectangle on the left contrasts with a bright yellow ...

An oil painting by Mark Rothko sold for $86.9 million at a Christie's auction in New York on Tuesday, setting a record for the abstract expressionist painter.

Robert Moskowitz, a painter who used the New York City skyline to stake out a unique position on the border of abstraction and representation, died on Sunday in Manhattan.