This is not a comet.

[theweaselking]

This is a star, and that tail is thirteen light-years long.

And it's travelling so fast it has a bow shock.

Comments

Re: Hay! Relativity, people!

[vagabond27.livejournal.com]

sclerotic_rings answered this in his post about this. :)

We will protect you

[frith]

One hydrogen atom per cubic kilometer stopping screaming hot gasses and dust hopping ship from Hell dead in their tracks...