Welcome Annie
I hav'nt got the greatest science/mathematical/physics/chemistry background, but hey, we are all equal here on this forum in the fact that if you have a question or want to say something .....just do/ask it!
Constellations you will eventually pick up as you see and observe more and more.
Have a look at some of the threads in regards to being a "cosmologist"...
http://www.iceinspace.com.au/forum/s...ad.php?t=83580
This one is a bit full on and lengthy, but have a look anyway......
Cheers
Barman