Welcome to the game! There are a lot of great corps for first-day newbies. EVE-U, RvB. If you’re looking for a smaller, close-knit group, I’ll throw out ours. No pressure though, I know it’s rough being new to this game.
See our thread:
[TPOSE] StratsCo 
Come shoot pixels with other adults as we balance work, life, and galactic domination