A special event in Pokémon GO will allow players to meet Rayquaza. This event will take place from Saturday, July 25 at 10 AM to Sunday, July 26 at 8 PM (local time).
Two special research tasks will be offered: one free and one paid at €5.99. The first offers a meeting with Rayquaza and a meteorite, while the second provides the same rewards. Details of the research tasks will be announced soon.