Celebrate humanity's giant leap into the cosmos every 12th of April. This awe-inspiring date marks the anniversary of Yuri Gagarin’s pioneering orbit in 1961, making him the first human to journey into outer space. Relive this historical event by marvelling at thrilling space explorations and reflecting on our limitless potential beyond Earth.

• 全球發行
• 首次發行 2023年3月20日
• 4月 9 → 4月 12 每年
• https://www.un.org/en/observances/human-spaceflight-day