Pokémon GO's Astronaut Pikachu Has Real Space History

World Space Week opened today, October 4, and the night sky is cooperating. Star Walk's 2026 observing guide has Saturn at opposition tonight: it rises near sunset and stays visible through the night. The waning crescent Moon passes near Mars and Jupiter before sunrise in the days that follow. The week's strangest orbiter, though, is a cartoon mouse in a spacesuit.

Pokémon GO is celebrating World Space Week with a brand-new costumed Pokémon called Astronaut Pikachu, live in the game from October 4 at midnight through October 10 at 11:59 p.m. local time. It is a real collaboration between the European Space Agency and The Pokémon Company, and it reaches beyond the phone screen into real-world museum exhibitions.

World Space Week is a United Nations-declared observance and the largest annual space event on Earth, and this year's theme is "Rocket Revolution." Last year's edition included fifty thousand events across one hundred two countries, according to Tampa's Museum of Science and Innovation. The sky is adding its own bonuses: the Draconid meteor shower peaks on October 8 and 9, and the New Moon on October 10 brings dark skies for stargazing, according to Star Walk. GenZ NewZ readers can test their space knowledge with the 2026 space quiz before heading outside.

How to catch Astronaut Pikachu

Pokémon GO Hub's event guide lists two paths to the spacesuit. Astronaut Pikachu is appearing in one-star raids, and it can also be earned through a free Timed Research questline built around winning raids. GameSpot's October events roundup confirms both routes, so solo players and raid groups can each chase the costume.

The task list builds quickly. Winning one raid pays two thousand five hundred XP, two raids pay two thousand five hundred Stardust, and the rewards keep alternating through five total tasks. Clearing the set earns the Astronaut Pikachu encounter plus a final bundle of XP and Stardust, and a Shiny version is possible from raids, according to the same guide. Everything has to be finished and claimed by Monday, October 12 at 11:59 p.m. local time.

October is crowded on the game's calendar. The space event runs alongside Harvest Festival activities and the Team GO Rocket takeover, and October 10 brings a Zorua Community Day with triple catch XP and boosted shiny odds, according to GameSpot. Pocket Gamer reports that Astronaut Pikachu also shows up in raids at participating museums.

The costume has real space history

Pokémon GO Hub reports that a Pikachu plush stayed aboard the International Space Station from April 11 to June 17 this year, spending sixty-seven days in orbit and circling Earth about one thousand forty times. Seven astronauts kept it company, among them ESA astronaut Sophie Adenot, who travelled to the station on SpaceX's Crew-12 mission. That crew has since been relieved by Crew-13, which launched on October 1.

The plush's visit was part of the European Space Agency's collaboration with The Pokémon Company International to celebrate World Space Week 2026. A Pikachu, in other words, has already been to space, spending more than two months in orbit before this costume existed in the game. The in-game outfit is a tribute to the plush that got there first.

Museums are part of the mission too

ESA and Pokémon jointly developed a family-friendly exhibition linking the characters to real space science, covering European launches, astronauts aboard the ISS, the Sun, and exploration of the Solar System. The exhibition debuted at ESA Open Days, starting at the agency's headquarters in Paris and continuing through sites near Rome, in Noordwijk, Darmstadt, Spain, and Harwell, according to Pokémon GO Hub.

Gameplay at ESA sites runs October 4 through October 10, tying the museum stops to the in-game event. Collaboration merchandise, including clothing and collectibles, is being sold through ESA and Pokémon retail channels, according to the event coverage. Star Walk's World Space Week guide is worth a look for anyone planning a real telescope night to go with the in-game grinding.

Why this one lands

Pokémon GO is in its tenth anniversary year. According to a Niantic press release quoted by gaming site Final Weapon, the game has inspired more than eight hundred million players to explore the world, with over one trillion Pokémon caught and more than one hundred billion kilometers explored. It has ranked among the top mobile games every year since launch.

Niantic is already looking past October. Pokémon GO Wild Area 2026 takes place November 6 to 8 in Sendai, Japan, and Mexico City, with a global event following November 14 and 15, according to the same report. Tonight's play is simple: look up first, tap second.