This is the new Enterprise in J.J. Abrams' upcoming Star Trek reboot. It looks fine, although it is certain to prompt no shortage of indignant sputtering from the Internet's brigades of autistic, Klingon-fluent gelatinous orbs.
On my part, though I arch my eyebrow a bit at the new nacelle design (are those air scoops? in space?), it's hard to get too upset about it: I lost hope when the pictures of the bridge came out and it became clear that Abrams was too creatively bereft to do anything except totally modernize the technology while keeping the babes in mini-skirts, as opposed to a more imaginative retro-futurization of the design.