No, but you are able to catch a Groudon (Kyogre is obtainable in Heart Gold however, and Rayquaza is obtainable in both games).
You can't catch kyogre in Pokemon soulsilver.
You can't.
No trade
sorry you have to trade it to Pokemon soul silver
you can actually catch it when you get to kanto region
No, kyogre is only available in Heart Gold
You cant you will have to trade one from heartgold
You Can't! in Soul Silver you can but in gold you catch Kyogre
You need the Blue Orb.
No, To get Rayquaza in Pokemon Heart Gold and Soul Silver, Catch Groudon in Soul Silver, Catch Kyogre in Heart Gold, Trade Groudon to Heart Gold or Trade Kyogre to Soul Silver, Visit to Prof Oak's Lab in Pallet Town with Groudon and Kyogre in your party pokemon, get the Jade Orb and go to Embedded Tower to get Rayquaza
You can only get Kyogre in Soul Silver in 2 ways. 1. Migrate from Sapphire to Pearl/Diamond and then trade to Soul Silver. 2. Get it in Heart gold and trade it over from there. You can sadly not catch Kyogre in Soul Silver.
you only can trade it from heart gold. you can catch groudon on soul silver