INTERNATIONAL DAY

International Asteroid Day

On this day, we emphasize the need for global awareness regarding asteroids and their potential impact on Earth.

JUN30
Wednesday, June 30Every year on June 30
 days to go
Roots
Established in 2016 by the UN
Vibe
Promotes education and scientific collaboration
Hashtag
#InternationalAsteroidDay
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3 ways to celebrate

AT HOME

Stargaze for asteroids

Use a telescope or app to spot rocks in the night sky.

WITH FRIENDS

Watch a space movie

Pick an asteroid thriller and debate the science after.

AT WORK OR SCHOOL

Share space facts

Post surprising asteroid facts on the team channel.

Fast facts

The Tunguska event released energy equivalent to 15 megatons of TNT
There are approximately 1.1 million known asteroids in our solar system

The story

International Asteroid Day is a global event celebrated annually on June 30. This date was chosen to mark the anniversary of the Tunguska event in 1908, when an asteroid exploded over Siberia, causing widespread devastation. The event serves as a stark reminder of the potential hazards that asteroids pose to our planet. As awareness grows, so does the importance of scientific research and collaboration in planetary defense.

Read the full story

The United Nations officially declared June 30 as International Asteroid Day in 2016. The day aims to educate the public about asteroids, their origins, and their significance in our solar system. From workshops to community events, organizations worldwide engage people of all ages in discussions about asteroids. The goal is to inspire interest in space exploration and scientific inquiry.

Asteroids are remnants from the early solar system, and studying them can provide valuable insights into the formation of planets. They can also offer clues about the history of our solar system. Many space agencies, including NASA and ESA, are actively involved in programs to track near-Earth objects. This work is crucial for developing strategies to mitigate potential threats posed by asteroids, ensuring a safer future for humanity.

On International Asteroid Day, people are encouraged to participate in activities that promote awareness. Stargazing events, educational workshops, and community discussions allow individuals to explore the wonders of the universe. In addition, documentaries and literature on asteroids can further enrich our understanding of these celestial bodies. By coming together to share knowledge, we embrace our collective responsibility for planetary defense.

Did you know?

01

Largest Asteroid

Ceres is the largest asteroid in our solar system, measuring about 590 miles in diameter.

02

Asteroid Belt

The asteroid belt lies between Mars and Jupiter, containing millions of asteroids.

03

Potential Threats

Scientists continuously monitor near-Earth asteroids to assess any potential threats to our planet.

04

Space Missions

NASA's OSIRIS-REx mission successfully collected samples from the asteroid Bennu in 2020.

05

Asteroid Composition

Asteroids are primarily made of rock, metal, and sometimes ice, providing clues about the early solar system.

06

Impact Events

Asteroid impacts have played a significant role in shaping Earth's geological history.

07

Asteroid Mining

The concept of asteroid mining is being explored as a future resource for materials.

Around the world

Every culture celebrates a little differently.

  • USUnited StatesThe U.S. celebrates International Asteroid Day with educational programs in schools and observatory events.
  • GBUnited KingdomIn the UK, organizations host discussions and lectures to inform the public about asteroids.
  • CACanadaCanadian universities often engage in research and public outreach on asteroid science.
  • AUAustraliaAustralia's observatories host events to promote awareness of asteroids and their potential effects.
  • DEGermanyIn Germany, science museums hold special exhibitions on asteroids and space missions.
  • JPJapanJapan's space agencies provide educational resources about asteroids and their exploration.

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