NASA's Hubble Telescope has just caught a strange anomaly that some are calling an alien space craft.  The object is crescent shaped with the tail of a comet.  Since it is extremely unlikely that a comet could sustain an X shape for long, there are likely only two possibilities ... an alien space craft, or the extremely rare chance that the Hubble Telescope managed to catch two comets colliding with one another in the split second that the collision took place. 

In the vastness of space, comets collide all the time.  However, the likelihood of the Hubble Telescope capturing this on film is immensely slight.  The only thing that is even rarer than this is the Hubble Telescope capturing an alien space craft.

Needless to say, however rare, all likelihood points to the fact that this is a comet collision.  UCLA investigator David Jewitt explains:

This is quite different from the smooth dust envelopes of normal comets. [...] The filaments are made of dust and gravel, presumably recently thrown out of the nucleus. Some are swept back by radiation pressure from sunlight to create straight dust streaks. Embedded in the filaments are co-moving blobs of dust that likely originated from tiny unseen parent bodies.Source: www.huffingtonpost.com

Disappointed?  Don't be, this is a rare shot none the less.  There is no doubt that aliens exist out there somewhere, but the likelihood of capturing their space ship on camera while it is doing an earth fly by is ... well ... ridiculous.