Happy birthday to Phil Hawkins! His birthday is the same day as Cosmonautics Day, also known as International Day of Human Space Flight, also known as the day Yuri Gagarin manned the first crewed space flight! Show more
Today is the International Day of Human Space Flight, marking the anniversary of Yuri Gagarin’s historic trip to space in 1961. Since then, over 700 people have flown to space, including nearly 300 to the International Space Station. Show more
We first went into #space on April 12, 1961! To celebrate the International Day of Human Space Flight, we’ve created a special decal to decorate your vehicles https://wt.link/space25
Today is the International Day of Human Space Flight. Let’s remember Serhiy Korolov — the brilliant Ukrainian who made it possible. Born in Zhytomyr, raised in Odesa and Kyiv, he helped launch humanity into space. But Stalin's regime imprisoned and tortured him, breaking his jaw Show more
On this International Day of Human Space Flight, we celebrate humanity’s first flight into space made by Yuri Gagarin in 1961, as well as the first Space Shuttle launch in 1981. Now, it’s time to go back to the Moon and on to Mars with @NASAArtemis .
12 April is the International Day of Human Space Flight, declared by the UN General Assembly in 2011. The date commemorates the first human spaceflight by Yuri Gagarin on 12 April 1961. Meanwhile, post-Maidan Ukraine has been actively erasing references to him from public spaces Show more
International Day of Human Space Flight GIVEAWAY! $100 for 3 Pioneers! Celebrate humanity’s first steps into space — and take your own leap with Juna Mars! Show more
More than 60 years ago, history was made when the first human space flight took place. The groundbreaking event helped pave the way for space exploration for the benefit of all humanity. More on Saturday’s International Show more
#InternationalCosmonauticsDay International Day of Human Space Flight is observed every year on April 12th around the world as International Day of Human Space Flight. The United Nations General Assembly passed a resolution to celebrate this Show more
International Day of Human Space Flight serves as a platform for raising global awareness about the benefits of space activities and advocates for greater investment in these endeavours. Emphasis is placed on educational activities, scientific understanding, and technological improvements resulting from space flights.
The genesis of this observance roots back to 12th April 1961, when Yuri Gagarin, a Soviet astronaut, accomplished the first human space flight. This groundbreaking event had profound impacts worldwide, including the United Kingdom, and paved the way for future space exploration. Famous UK astronaut, Tim Peake, followed in Gagarin’s footsteps, as Peake carried out groundbreaking scientific research on the International Space Station in 2015. Moreover, the British space industry has recently been growing significantly, directly employing around 42,000 people and generating an income of £14.8 billion annually.
International Day of Human Space Flight is celebrated in various ways in the United Kingdom. Science centres, planetariums, and schools engage the public through workshops, exhibits, and lectures about space exploration and technology. International Day of Human Space is celebrated on 12th April each year, allowing the UK to showcase its advancements and commitments towards space science and technology while inspiring the next generation of space enthusiasts.
Top 10 Facts for 2026 International Day of Human Space Flight in the UK
The International Day of Human Space Flight commemorates the anniversary of the first human space flight by Yuri Gagarin, who orbited the Earth for 108 minutes aboard the Vostok 1 spacecraft in 1961.
Interest in the United Kingdom is currently heightened by the Artemis II mission, which is expected to send a four-person crew around the Moon in 2026, marking the first time in over half a century that humans will travel to deep space.
The National Space Centre in Leicester is hosting a special thematic event titled Mission Space during the Easter holidays, which concludes on the day of the observance and features interactive workshops on the future of lunar habitats.
In London, the Science Museum offers visitors the chance to see the original Soyuz TMA-19M descent module that brought British astronaut Tim Peake back from his Principia mission in 2016.
Significant anticipation surrounds a potential all-British mission to the International Space Station following a deal between the UK Space Agency and Axiom Space, with candidates such as Rosemary Coogan and John McFall representing the next generation of UK explorers.
On 1 April 2026, the UK Space Agency is scheduled to officially merge with the Department for Science, Innovation and Technology as part of a government strategy to streamline the nation's civil space policy and delivery.
Science fiction enthusiasts are looking forward to the cinematic release of Project Hail Mary, an adaptation of the novel by Andy Weir, which is slated to arrive in UK cinemas just weeks before the April observance.
The day also serves as a celebration of Helen Sharman, who became the first Briton in space in 1991 during Project Juno, and whose iconic space suit remains a central display in the museum’s permanent Space gallery.
Local astronomical societies across the country often celebrate the occasion through Yuri’s Night, a global party that blends space science with art and music to inspire public engagement with the cosmos.
Tim Peake’s recent literary work, Space: The Human Story, has become a staple for those wishing to understand the psychological and physical realities of living in microgravity from a uniquely British perspective.
In the News and Trending in the UK for International Day of Human Space Flight
Watch a documentary to learn more about Human Space Flight: For All Mankind - An American documentary film covering the United States' manned missions to the Moon. The Farthest: Voyager in Space - A documentary telling the story of the Voyager spacecrafts.
Attend a Lecture or Event at the Royal Observatory: The Royal Observatory in Greenwich might host special events or exhibits in honor of this day. This location is a popular tourist attraction and also home to the Prime Meridian Line.