World Asteroid Day 2025

• World Asteroid Day is observed across the world every year on June 30.
• The aim of celebrating World Asteroid Day is to raise public awareness about the threat of asteroid impact and to inform people about crisis communication actions globally.

• It is held to commemorate the anniversary of the Siberian Tunguska event that occurred on June 30, 1908, which was the most damaging known asteroid-related event on Earth in recent history.
• In its resolution in December 2016, the United Nations declared June 30 as Asteroid Day.
• Ceres was the first asteroid discovered by Giuseppe Piazzi in 1801.

• On April 13, 2029, asteroid 99942 Apophis will pass safely in geostationary orbit at a distance of about 32,000 kilometers from Earth's surface, posing no threat to the planet.