the tenth aniversary mew is a wifi event
No one knows yet but its in japan.
Mew cannot be caught in HeartGold. Mew cannot be caught in SoulSilver, either. The only two ways you can get Mew are by trading for it or by getting one through a Nintendo event. It will be easier if you trade for one.
The only other way to get a Mew in Pokemon Diamond is through a Nintendo Event or a Trade with someone who has one.
I think that that was a one-time (maybe two-time) thing so I recommend using a gameshark to get it.
no there is not a mew mew power out for Nintendo DS out yet but one might come out
No, you can't even find Mew without either going to a Nintendo event the use of a Gameshark or Action Replay. He's a legendary so it's a one-time only battle.
The only way to get a mew is to either trade one from someone else or to go to a Nintendo event.
There is no possible way to get a Mew in Ruby or Sapphire. The only way to get one is from Nintendo events.
No. You have to get mew through a special game stop event or trade for one!
There was a Mew Wi-Fi event in Japan, but there is no sign of there being one anymore as of December 18, 2010.
One opinion is because Mew is essentially an extra Pokémon in the original games so because of which it could only be received at a Nintendo event. Another opinion is because while Mewtwo is listed as #150 and Mew is listed as #151 according to the National Dex, there was no concrete physical proof of Mew being real despite Mewtwo being cloned from Mew itself.
You can get Mewtwo, the legendary birds, one of the legendary dogs depending on your starter Pokemon and the event Pokemon which are Deoxys and Mew but you must mix records with someone who participated in the Nintendo events to get these.