International Asteroid Day is Tuesday, June 30, 2026. Send free animated International Asteroid Day eCards instantly with DeepTrench — choose from hundreds of designs, personalize your message, and deliver to anyone's inbox in seconds. No cost, no app required.
What is International Asteroid Day?
International Asteroid Day is an annual event celebrated on June 30th to raise awareness about the potential dangers of asteroid impacts and to promote international cooperation in asteroid detection, tracking and deflection.
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When is International Asteroid Day?
| Year | Date | Day |
|---|---|---|
| 2026 | June 30, 2026 | Tuesday |
| 2027 | June 30, 2027 | Wednesday |
| 2028 | June 30, 2028 | Friday |
| 2029 | June 30, 2029 | Saturday |
| 2030 | June 30, 2030 | Sunday |
Celebrate International Asteroid Day with a Letter
Write a beautiful handwritten-style letter on elegant stationery. Choose your font, add a wax seal, and share it instantly — no stamp needed.
4 font styles · 4 paper styles · Wax seal & stamps · Share via link
Gift Ideas for International Asteroid Day
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