"More than one'd think," said the Doctor. Something about the thought of it all hit him hard, caused an ache somewhere between his hearts. So he carried on gazing upwards, the moon and starlight just barely illuminating his face, until he trusted himself to turn back to look at her without being too overwrought.

"Though they never used to feel so distant. When somewhere is your home, you can't think of it as anything but comfortable, sensical. But from here, it's easy to remember how damn big it all is."