International Earth Day
First held in 1970, Earth Day is held annually on April 22 to demonstrate support for environmental protection.
Calendar
12 events found.
International Girls in Information and Communications Technology (ICT) Day
On Girls in ICT Day– marked annually on the fourth Thursday in April – the United Nations International Telecommunication Union (ITU) is highlighting the need to promote technology career opportunities for girls and […]
International Chernobyl Disaster Remembrance Day
An explosion at the Chernobyl Nuclear Power Plant in 1986 spread a radioactive cloud over large parts of the Soviet Union; millions of people in the three countries were exposed to the radiation.
World Day for Safety and Health at Work
The World Day for Safety and Health at Work will focus on addressing the outbreak of infectious diseases at work, in particular, on the COVID-19 pandemic.
Cinco de Mayo
Mother's Day in the United States is an annual holiday celebrated on the second Sunday in May. Mother's Day recognizes mothers, motherhood and maternal bonds in general, as well as the […]
Mars at Perihelion
On this day, Mars it closest to the Sun in its orbit.
Mercury at Greatest Elongation
Mercury will reach its greatest separation from the Sun on this date.
Conjunction of Uranus & the Sun
Uranus will pass close to the Sun in the sky as its orbit carries it around the far side of the solar system from the Earth.
Earth at Aphelion
Earth will be at the farthest point in its orbit around the Sun on this date
Mercury 3.2°S of Moon
Mercury will appear close to the crescent Moon in the west-northwestern sky before sunset.
Featured
History of the Vatican Observatory: A Legacy of Faith and Science
Join VOF emeritus Board member James Renn for a discussion about the history of the Vatican Observatory at the Franciscan Renewal Center (The Casa)
World Rosary Day – 7 October 2024
At the invitation of the Holy Father Pope Francis, ”Rome, Saint John Lateran, 11 February 2022, Memorial of the Blessed Virgin Mary of Lourdes” we call upon the Confraternities of […]