Quiz of the Year 2025, Part 2: What did Katy Perry sing on that all-female space flight?

As 2025 draws to a close, Part Two of the Quiz of the Year invites readers to reflect on the moments that made the past twelve months unforgettable. From extraordinary achievements to bizarre headlines and cultural flashpoints, the year offered no shortage of conversation starters. This installment of the quiz focuses on the lighter, stranger, and more human moments that captured public attention — the kinds of stories that sparked debates, laughter, and disbelief in equal measure.

One of the most talked-about moments of the year came when an all-female crew embarked on a high-profile space flight, blending science, symbolism, and celebrity in a way that few missions ever have. The flight was designed not only to advance space exploration but also to celebrate women’s representation in fields historically dominated by men. What made the mission explode across social media, however, was the involvement of global pop star Katy Perry. As images and videos from the mission circulated, audiences around the world were left asking the same question: what exactly did she sing while orbiting Earth?

That moment encapsulated much of what defined 2025 — the collision of entertainment, technology, and spectacle. Space travel, once reserved for trained astronauts and geopolitical rivalry, increasingly became part of pop culture, drawing in musicians, actors, and influencers. The quiz uses this question not just to test memory, but to highlight how boundaries between science and celebrity continued to blur throughout the year.

Beyond space, the quiz revisits political developments that surprised even seasoned observers. Several elections and leadership contests defied expectations, reminding audiences that voter behavior remains unpredictable. In multiple countries, close results, surprise comebacks, and shifting alliances reshaped political narratives and set the tone for future campaigns. Rather than focusing on policy details, the quiz frames these moments as shared cultural memories — the kind people recall by where they were when the results came in.

The world of entertainment also features heavily. 2025 was a year of record-breaking tours, viral performances, and unexpected collaborations. Musicians crossed genres, films defied box-office predictions, and television moments sparked global conversations. Some artists reinvented themselves, while others reminded audiences why they had remained popular for decades. The quiz challenges readers to remember not just names, but the context — the why and how behind the headlines.

Sports, as ever, delivered drama. From underdog victories to controversial decisions, athletic competition once again united and divided fans across continents. The quiz touches on moments that transcended scorelines: emotional retirements, symbolic victories, and instances where sport intersected with politics or social change. These questions test whether readers remember not only who won, but what made those moments resonate beyond the field.

Climate and environment stories also left a mark on 2025. Extreme weather events, scientific breakthroughs, and heated debates over responsibility and solutions shaped public discourse. While the quiz keeps its tone light, these questions serve as reminders of how deeply environmental issues now intersect with everyday life, influencing travel, food, energy, and global cooperation.

Technology remained a dominant force throughout the year. Advances in artificial intelligence, space exploration, and digital media sparked excitement and concern in equal measure. Some developments promised efficiency and creativity, while others raised ethical questions about privacy, labor, and control. The quiz reflects this tension, asking readers to recall moments when innovation captured imaginations — and when it made people uneasy.

What sets Part Two of the Quiz of the Year apart is its focus on memory rather than mastery. The questions are not designed to reward expertise, but recognition. They tap into the shared experiences of living through 2025 — the stories people discussed at dinner tables, debated online, or half-remembered while scrolling through headlines. Whether readers get every answer right is less important than the act of remembering how the year felt.

The Katy Perry space-flight question, in particular, serves as a symbol of that shared cultural memory. It is playful, slightly absurd, and unmistakably of its time. Years from now, people may not remember the technical specifications of the mission, but they will remember that a pop star sang in space — and what that said about the era.

As the year ends, quizzes like this offer more than entertainment. They provide a snapshot of collective attention, revealing what stories cut through the noise and lingered in public consciousness. In revisiting these moments, readers are invited to reflect not only on what happened, but on how quickly extraordinary events can become part of everyday conversation.

Ultimately, Part Two of the Quiz of the Year is a reminder that history is not made only in grand speeches or formal milestones. It is also shaped by viral moments, unexpected combinations of culture and technology, and questions that make people pause and say, “I remember that.” In a year as crowded and fast-moving as 2025, taking a moment to look back may be the most meaningful exercise of all.