World Space Week, celebrated annually from October 4 to 10, commemorates the contributions of space technology to humanity. The event, initiated by the United Nations in 1999, encourages schools, space agencies, and astronomy clubs worldwide to engage in activities such as stargazing nights, science classes, and talks by astronauts and scientists.

This year, the focus is on the remarkable achievement of sending people into space. To date, at least 746 individuals from 52 different countries have ventured beyond Earth, ranging from professional astronauts to paying tourists. The United States leads the way, having sent 369 people into space, followed by the Soviet Union and Russia with 138. China, which has developed its own crewed space program, has sent 29 astronauts into orbit.

Among these space travelers, only 15 percent have been women, with a total of 112 women having flown to space since the first female astronaut, Valentina Tereshkova, made her journey in 1963. The growing trend of commercial space flights has contributed to an increase in female participation, as many women have flown as paying passengers on commercial missions.

The typical age of a space traveler is around 40, with most individuals flying in their 30s or 40s. The youngest person to travel to space was 18 years old, while the oldest was 90, showcasing the diverse range of ages among those who have experienced space travel.

Looking ahead, significant advancements in human spaceflight are on the horizon. The Artemis II mission, which successfully orbited the moon in April 2026, set a new distance record for crewed missions. Future missions, including Artemis III in 2027 and Artemis IV in 2028, aim to further explore lunar territory, with India planning its first crewed Gaganyaan flight in 2027 and China targeting a lunar landing by 2030.