International Asteroid Day

Quick Facts - AU

Hashtags	#AsteroidDay, #InternationalAsteroidDay
Related Hashtags	#Asteroid, #Asteroids, #SPACE
2022 Date	30 June 2022
2023 Date	30 June 2023

2022 Holidays & Dates

		Australian & Common Holidays
		Misc. & Int'l. Observances
		Christian Holidays
		Jewish Holidays

International Asteroid Day in 2022

Thursday, 30 Jun

Days to go:

International Asteroid Day History

The International Asteroid Day is a global awareness observance that aims to educate and inspire people to know more about asteroids, their part in the formation of the universe, and how they can be useful. The observance was founded by the astrophysicist Dr. Brian May. In 2016, the asteroid day was officially observed by the United Nations. The observance occurs annually on June 30th. This date was chosen because it marks the anniversary of the Tunguska Impact in 1908.

Top Tweets for International Asteroid Day -

Updated 22:09

Today we're celebrating International Asteroid Day so here's a little treat I worked on recently ✨ I put a new spin on the Asteroids oil painting I did in 2017 Fun fact: Before I painted these, Id never painted asteroids so I taught myself & put in a few days of practice 🥰 https://t.co/ma8D4aTdFE
— Cathrin Machin Space Art (@Cathrinmachin) June 30, 2021

International Asteroid Day – did you know in 1801 Giuseppe Piazzi discovered the first and largest asteroid Ceres, orbiting between Mars & Jupiter? Ceres is so large it’s classified as a dwarf planet! ☄️ 🌌 🔭 https://t.co/cAzbmkArAv
— World Science Festival Brisbane (@WSFBrisbane) June 30, 2021

Isnt it adorable that Kiraz has birthday on International Asteroid Day and she keeps thinking that her dad is astronaut? 🤧 https://t.co/BL2IsXC33v
— Zuzanna 🧸 (@zuziak_lobuziak) June 29, 2021

International Asteroid Day Facts

According to theplanets.org, there are more than 600,000 known asteroids in our solar system.
The word asteroid was coined by astronomer William Herschel in 1802. It means star like.
According to theplanets.org, the first asteroid was discovered in 1801 by Giuseppe Piazzi. It was named Ceres and was 580 miles across.
The asteroid collision 65 million years ago led to the extinction of the dinosaurs. It also affected most of the life on Earth.

International Asteroid Day Top Events and Things to Do

Tune into the 2021 Asteroid Day program. The program will include interviews with different personnel, it will explore how technologies have changed, and it will explore what the future has in store for asteroid research.
Stay informed about upcoming news and events. Asteroid Day periodically posts information about new asteroids that catch NASA's eye. They also feature virtual events or webinars with astronomers and scientists.
Watch a panel of experts and scientists and hear what they have to say about asteroids and space.