2 Reasoning( at least two sentences) for does the influence of gravity extend out forever in space exploration

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.  

i don't know sorry i cannot read a novel in 30 min.

explanation:

but just in case i think the answer is b.

absolutely it most certainly can.