![Asteroid orbits planet in galaxy](https://images.calendafest.com/posts/06/international-asteroid-day.webp)
International Asteroid Day
#Science#SafetyPromoting public awareness about potential asteroid impacts on Earth.
![Plenary room of the European Parliament in Strasbourg](https://images.calendafest.com/posts/06/international-day-of-parliamentarism.webp)
International Day of Parliamentarism
#PeopleRecognizing the vital role and contributions of parliamentary systems in shaping democracy.
![Side of white Chevrolet Corvette car on clean white background](https://images.calendafest.com/posts/06/national-corvette-day.webp)
National Corvette Day
#TechnologyAppreciating the sleek design and powerful performance of Corvette.
![Hands holding smartphone social media concept](https://images.calendafest.com/posts/06/social-media-day.webp)
Social Media Day
#TechnologyRecognizing the significant impact of digital platforms.
Interesting Facts of June 30th
- June 30, 1908, is famous for the Tunguska event in Siberia, which was the largest impact event on Earth in recorded history. A massive explosion, likely caused by the air burst of a meteoroid or comet, flattened an estimated 80 million trees over an area of 2,150 square kilometers (830 square miles).
- On June 30, 1934, the Night of the Long Knives started in Nazi Germany. This was a purge that took place over several days and it saw the killing of many top officials of the Sturmabteilung (SA), the original paramilitary wing of the Nazi Party, as well as prominent anti-Nazi figures.
- The first Corvette, a Chevrolet Corvette, rolled off the production line in Flint, Michigan, on June 30, 1953. This two-seater sports car would become an iconic American vehicle.
- On June 30, 1971, the crew of the Soviet space station Soyuz 11 were found dead upon their return to Earth. They had died after a cabin vent valve had been accidentally opened in space, causing decompression and the loss of the first people to die in space.