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__NOTOC__ Asteroid Day (also known as International Asteroid Day) is an annual global event which is held on
June 30 Events Pre-1600 * 296 – Pope Marcellinus begins his papacy. * 763 – The Byzantine army of emperor Constantine V defeats the Bulgarian forces in the Battle of Anchialus. * 1422 – Battle of Arbedo between the duke of Milan ...
, the anniversary of the
Tunguska event The Tunguska event (occasionally also called the Tunguska incident) was an approximately 12- megaton explosion that occurred near the Podkamennaya Tunguska River in Yeniseysk Governorate (now Krasnoyarsk Krai), Russia, on the morning of June 3 ...
in 1908 when a meteor air burst levelled about of forest in
Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part ...
,
Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-ei ...
. Asteroid Day was co-founded in 2014 (the year after the 2013 Chelyabinsk meteor air burst) by physicist Stephen Hawking, B612 Foundation president Danica Remy,
Apollo 9 Apollo 9 (March 313, 1969) was the third human spaceflight in NASA's Apollo program. Flown in low Earth orbit, it was the second crewed Apollo mission that the United States launched via a Saturn V rocket, and was the first flight of the ful ...
astronaut Rusty Schweickart, filmmaker
Grigorij Richters Grigorij S. Richters (born 21 May 1987) is a director, activist, producer and official Forbes Council member. He directed the feature film ''51 Degrees North'' and co-founded the global awareness movement Asteroid Day with astrophysicist and Qu ...
, and
Brian May Brian Harold May (born 19 July 1947) is an English guitarist, singer, songwriter, and astrophysicist, who achieved worldwide fame as the lead guitarist of the rock band Queen. May was a co-founder of Queen with lead singer Freddie Mercury and ...
(
Queen Queen or QUEEN may refer to: Monarchy * Queen regnant, a female monarch of a Kingdom ** List of queens regnant * Queen consort, the wife of a reigning king * Queen dowager, the widow of a king * Queen mother, a queen dowager who is the mother ...
guitarist and astrophysicist). Remy, Schweickart, Richters, and May initiated Asteroid Day in October 2014 which they announced during a press conference and was launched on December 3, 2014. In 2016, the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
proclaimed Asteroid Day be observed globally on June 30 every year in its resolution. The event aims to raise awareness about
asteroid An asteroid is a minor planet of the inner Solar System. Sizes and shapes of asteroids vary significantly, ranging from 1-meter rocks to a dwarf planet almost 1000 km in diameter; they are rocky, metallic or icy bodies with no atmosphere. ...
s and what can be done to protect the Earth, its families, communities, and future generations from a catastrophic event.


Legacy

On Asteroid Day 2017, minor planet 248750 (discoverer M. Dawson) was officially named Asteroidday by the
International Astronomical Union The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreac ...
.


Asteroid Day declaration

In 2014 the workgroup of Asteroid Day created a declaration known as the "100X Declaration", which appeals to all
scientist A scientist is a person who conducts scientific research to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosop ...
s and technologists who support the idea of saving the earth from asteroids. The 100X Declaration was signed by more than 22,000 private citizens, including those who are not specialists.Asteroid Da
List of Signatories
"Our story" AsteroidDay.org http://www.asteroidday.org/our-story Although more than 1,000,000 asteroids have the potential to strike the
Earth Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's sur ...
, only about one percent have been discovered. The 100X Declaration calls for increasing the asteroid discovery rate to 100,000 (or 100x) per year within the next 10 years. It is hoped that this will bolster efforts for addressing potential strikes. The main three goals are: # Employ available technology to detect and track
near-earth asteroids A near-Earth object (NEO) is any small Solar System body whose orbit brings it into proximity with Earth. By convention, a Solar System body is a NEO if its closest approach to the Sun ( perihelion) is less than 1.3 astronomical units (AU ...
that threaten human populations via governments and private and philanthropic organizations. # A rapid hundred-fold acceleration of the discovery and tracking of near-earth asteroids to 100,000 per year within the next ten years. # Global adoption of Asteroid Day, heightening awareness of the asteroid hazard and our efforts to prevent impacts, on June 30 – With the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
recognition, this action item has been achieved.


Asteroid Day 2015–2019

According to information on asteroiday.org, there were over 2,000 events in its first five years of the day being announced, across 78 countries. 41 astronauts and cosmonauts participated in activities on the day. The general goal was to raise awareness about the threat posed by asteroid impacts. Institutions such as Institut de Ciències de l'Espai, the Natural History Museum in Vienna, the American Natural History Museum, the
California Academy of Sciences The California Academy of Sciences is a research institute and natural history museum in San Francisco, California, that is among the largest museums of natural history in the world, housing over 46 million specimens. The Academy began in 1853 ...
, the
Science Museum A science museum is a museum devoted primarily to science. Older science museums tended to concentrate on static displays of objects related to natural history, paleontology, geology, industry and industrial machinery, etc. Modern trends in ...
in London, the SETI Institute, the
European Space Agency , owners = , headquarters = Paris, Île-de-France, France , coordinates = , spaceport = Guiana Space Centre , seal = File:ESA emblem seal.png , seal_size = 130px , image = Views in the Main Control Room (120 ...
, the UK Space Agency, among others participated in educational activities.


United Nations

In February 2016, Romanian astronaut Dumitru Prunariu and the Association of Space Explorers submitted a proposal to the Scientific and Technical Subcommittee of the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
which was accepted by the subcommittee and in June 2016 the United Nations Committee on the Peaceful Uses of Outer Space included the recommendation in its report. The report of the committee was presented for approval to the United Nations General Assembly's 71st session, which it approved on December 6, 2016. In its resolution, the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmoni ...
declares "30 June International Asteroid Day to observe each year at the international level the anniversary of the
Tunguska Tunguska, formerly also written Tungonska, may refer to: * The Tunguska event, a catastrophic explosion over Siberia in 1908. Places * Rivers in Russia: ** Upper Tunguska, an old name of the lower course of the Angara, tributary of the Yenisey ** ...
impact over
Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part ...
,
Russian Federation Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...
on 30 June 1908 and to raise public awareness about the asteroid impact hazard."


References


External links

* {{Portal bar, Astronomy, Stars, Spaceflight, Outer space, Solar System Annual events in the United Kingdom Annual events in the United States Recurring events established in 2014 Asteroids June observances International observances