At 82, the artist Frank Stella has done it all and isn’t terribly concerned what anyone thinks. He is matter-of-fact and unguarded, secure on his perch in the pantheon after two solo retrospectives at the Museum of Modern Art. He can — and did — wear white house-slippers to an interview and photo shoot. Deal with it.

Mr. Stella became art-famous not long after graduating from Princeton in 1958, and he has been lauded for achievements like his early Black Paintings, with their dazzling geometric rigor and their power to inspire statements like his “What you see is what you see.”

His work evolved over the decades — the brightly colored Protractor series became a landmark of contemporary art, too, and eventually his work got sculptural and very big. His studio is now in the Hudson Valley, where he goes often to make pieces that require a lot of space, like “adjoeman” (2004), a stainless steel and carbon fiber sculpture weighing some 3,000 pounds that was once featured on the roof of the Metropolitan Museum of Art.

But he and his wife, Harriet McGurk, a pediatrician, live in the same three-story house in Greenwich Village that he acquired in the late 1960s.