https://asteroidday.org/
Asteroid Day - UN-sanctioned global awareness campaign
May 13, 2026 - Asteroid Day is a global awareness campaign where people from around the world come together to learn about asteroids, and how we can protect our planet.
asteroid dayglobal awarenessunsanctionedcampaign
https://keepincalendar.com/June-30/Asteroid-Day/681
Asteroid Day | June 30 | KeepIn Calendar
Asteroid Day is a global movement to protect our earth from asteroids. Asteroid Day aims to raise awareness of the threats posed by space rocks and eventually...
asteroid dayjunecalendar