We are approaching the end of a quite fantastic voyage.

We are nearing the end of quite a fantastic voyage.

It's quite a case for your maiden voyage.

About 10 per cent of this comet is made of organic materials. We don't know exactly what they all are but it is very exciting.

You're seeing the very first, absolutely identified comet particle that has ever been seen.

We are confident [the comet] was made out of the initial building blocks of our solar system.