Bartlett M. Frost’s diorama is modeled after John Trumbull’s depiction of the presentation of the Declaration of Independence. Newly conserved, the work is now on view at the National Portrait Gallery ...

This November, visitors to the new Samuel Oschin Air and Space Center in Los Angeles will get to see the “ready-to-launch” “Endeavour” complete with rocket boosters and a fuel tank July 6, 2026 3:21 p ...