You have to admit, this is pretty damn cool. 😀  Perhaps first contact is right around the corner.

The release of a Hubble image taken on 29 January shows that this object, called P/2010 A2, is no normal comet. There’s a strange X-shape feature at its brightest end (I hesitate to call it a “nucleus”) that defies easy explanation. “This is quite different from the smooth dust envelopes of normal comets,” explains David Jewitt of the University of California at Los Angeles, who led the Hubble effort. The Hubble view also clearly shows a point-like object hovering nearby, about 1600 kilometres from the “X” and seemingly connected to it by a thread of material.
Source: NewScientist

Stephen says it looks like the Vulcan Scout Ship and it actually does!