Well, again i have to start by saying i 'm still kinda new to this but...
But not so newbie not to understand that when you research 15 techs in one round doesn't feel weird. (and good too 
I was playing on a tiny galaxy as Drengin against 5 races. Early in the game i started pissing off the Arcean neighboors with my poor defenders and while it was going well at the beginning, soon they started showing them frigates and i found myself in an uneasy place. Terrans and the rest wouldn't mind me so far.
Now, i don't remember exactly (played the game last night, was late) but at some point, i was researching "Enchanted Miniaturisation". When i pressed "turn" i saw that my +1 creativity gave me a different (?) tech. "Soil enchantment". Nice! So i press "done" and again i had another! "Xeno Industrial Theory". Wow! So i press "done" again and i had "Xeno Factory" ummm...right... "done" = "manufactory Centers", "done" ="industrial sector" "done" = well at this point i thought that this was some sort of bug, or my infected pc went berserk or Xeno himself was standing behind me and i simply continued clicking while staring at the wall, cursing my wasted effort, sure that the game will soon crash.
But no... After some good 15 and propably more (wait...they were more!) completed techs it stopped and went back to researching "E. M." as i left it. The game went on normaly and of course i won. Not really sure but i think after the "revelation" i had all the "Planetery Invasion" branch, the Xeno Industrial branch and the Hulls up to Huge! Now that was sweet!
So?... Anyone had that besides me, or has a clue what happened? I don't think it was my +1 Creativity (heh) nor my +25 Luck, nor my spies. I don't even think i had any spies (was saving money). Also, game difficulty was on Challenging. Odd, cause i always leave it Tough. Well i must had change it by accident. Plus, i always set everything on "Random" exept the race i play and the Technology rate (normal)
Thnx, excuse my poor english
*off topic* Why aren't my "bages" shown below my posts?