My dear late brother christened me with the nickname "Professor"..and it lives on, like his spirit. He called me that since I always appeared to be studious, with the glasses and hair style etc. I did consider myself a conscientious student, even though it didn't always translate into high grades. There was the other aspect of how I mostly despised going to school..with the social issues, lack of friends, awkwardness..of course this comes down to the AS.
I've also been called "Skylab"...due to mostly my strong affinity for the atmosphere, clouds, weather etc. And the "Lab" part is probably from that old spacecraft that once orbited the Earth in the 70's. I do have an interest in astronomy too, but is secondary to meteorology.