Entries are accepted through Feb. 28, and a group of judges and staffers will choose 15 pieces to include in the exhibition.

During the 1980s and 1990s, Ghanaian artists created vibrant hand-painted movie posters to promote Hollywood blockbuster films. These posters served as promotional material for mobile cinemas that ...

In 1974 a group of scientists beamed a message into space. The message, meant to be received by an intelligent alien species, described life on Earth. Pete Hegseth, Trump's Pentagon nominee, comes ...