Star Wars characters descend on Washington, DC

Storm troopers mingled with locals and tourists near the famous Capitol buildings Credit: Twitter/Museum of Sci-Fi

Star Wars fans descended on the US capital in full costume as part of an event organised by the Science Fiction Museum.

The Science Fiction Museum wants to raise money to establish a permanent home for memorabilia Credit: Twitter/@johnkelly

Storm troopers, imperial guards and Darth Vader himself mingled with locals and tourists in front of the famous Capitol building.

Locals posted images of the short-lived 'invasion' on Twitter Credit: Twitter/@markpsedward

The event was part of a drive by the Science Fiction Museum to raise funds for a museum building to house science fiction memorabilia, sets, props and costumes.

Darth Vader mingling with local law enforcement in Washington, DC Credit: Twitter/@markpsedward