Which is not standing in the way of astronomers getting a good view of distant stars ?

the answer is d because the light polloution if there is a thing like that would'nt affect space as space is a place of nothig exept planets and stars and other things we may not know about the light polluton is happening on earth but not in space the light is not strong enough to reach space (maybe) (I think this is mostly wrong sorry :( )

answer; seasons change because earth tilts on its axis; and the angle of the tilt causes the northern and southern hemisphere to trade places throughout the year;

your wrong the correct is d i did edunity and the answer