Apparently, this user prefers to keep an air of mystery about them.
12 Does the Earth have another moon? dec 19
10 How often do stars pass close (~1ly) to the Sun? jun 2 '14
8 Can the asteroid belt be seen from Jupiter? jul 21 '14
7 What will a lunar eclipse look like from moon? apr 16 '14
6 Why aren't secondary mirrors offset to get rid of diffraction spikes due to the support vanes? may 23