I have no academic or professional connection to astronomy or space flight. I'm just fascinated by it, since a couple of years, and want to keep ajour with the rapid development that expands our world.
13 Does the Earth have another moon? Dec 19 '14
12 How often do stars pass close (~1ly) to the Sun? Jun 2 '14
9 Can the asteroid belt be seen from Jupiter? Jul 21 '14
8 What will a lunar eclipse look like from moon? Apr 16 '14
8 How frequently does a comet drastically change its orbit in the Solar System (like 67P did in 1959)? Dec 26 '15