Migrate from emerrald
No, you can't catch Deoxys on Pokemon Diamond & Pearl unless you have cheats. You can transfer it from your GBA to Pokemon Diamond and Pearl though
No
action replay
Not in the wild; you must trade it from FR/LG/E.You can obtain Deoxys in Pokemon Diamond by:CheatingTradingEvent
sadly you can't.
You don't get a Shiny Deoxys from a man. You'll need to get Deoxys in Pokemon FireRed, LeafGreen, or Emerald. It is extremely hard to get a Shiny Deoxys.
No you can't catch deoxys by using cheats
493 including mew deoxys arcues
What for? I already have one.
there is no spaceship area but if you are wanting to change the form of your Deoxys it is at veilstone city . Just have your Deoxys in your party and click a on them. I hoped this helps if you have or will ever have a Deoxys in Pokemon diamond pearl OR platinum :D
You would need to use an Action Replay or transfer it from Pokemon Emerald, FireRed, or LeafGreen, for it is impossible to catch Deoxys in any location in Pokemon Diamond, Pearl, and Platinum.
Deoxys doesn't come from a fossil, and can only be found through events from generation 3 games. If you want Deoxys in Diamond, you will have to migrate one through the pal park after you beat the Pokemon league.