The Mars Volta have announced their fifth studio album, Octahedron, to be released on June 23. The first single will be "Since We've Been Wrong." A full press release can be found in the replies.

The Mars Volta have already started writing for their next two albums.

Check out two acoustic and six live videos from The Mars Volta here.

The high-resolution artwork for The Mars Volta's The Bedlam In Goliath can be found in the AP Gallery.

Watch as Omar Rodiguez-Lopez shows the rest of The Mars Volta the infamous "2 Girls 1 Cup" video in the replies.

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The trailer for The Mars Volta's new video game (yes, really), 'Goliath The Soothsayer', can be found in the replies. The online game will be released in January.

The video for The Mars Volta's "Goliath" can be found in the replies.

This time it's literal. The Mars Volta have put together a puzzle for their cover art to the upcoming The Bedlam in Goliath on their site. If you can figure it out, you will be able to download a free cover song from the band.

The Mars Volta's new album, The Bedlam in Goliath, draws its concept from an archaic Ouija-like board game.