Last Quarter Moon
The Moon is at Last Quarter (or Third Quarter) – rising around midnight, and visible to the south after sunrise.
Calendar
56 events found.
Faith & Science – The Origins of the Universe
Br. Guy Consolmagno to speak at Faith AND Science workshop at the MAPS Air Museum
World Science Day for Peace and Development.
Celebrated every 10 November, World Science Day for Peace and Development highlights the significant role of science in society and the need to engage the wider public in debates on […]
Northern Taurids Meteor Shower
Active from October 13th to December 2nd, 2021, peaks Nov 11-12th
An Evening With the Pope’s Astronomer
Saint Ignatius College Prep 1076 W. Roosevelt Road, Chicago, IL, United StatesSpend an evening with Br. Guy Consolmagno, SJ - Director of the Vatican Observatory 6PM Thursday Nov. 14, 2024 Cosponsored by Saint Ignatius College Prep and the Lumen Christi Institute Tully Hall […]
St. Albert the Great, Patron of Scientists.
Albertus Magnus , also known as Saint Albert the Great was born on this date in 1206
2024 Von Hügel Lecture – “Why Do We Look Up?” with Br. Guy Consolmagno
Br. Guy Consolmagno to give the 2024 Von Hügel Lecture at St Edmund's College
Giving Tuesday
Please help support our yearly outreach - giving astrophoto calendars to prison inmates.
Our Lady of Guadalupe.
Our Lady of Guadalupe (Spanish: Nuestra Señora de Guadalupe), also known as the Virgin of Guadalupe (Spanish: Virgen de Guadalupe), is a Catholic title of the Blessed Virgin Mary associated with a series of five Marian apparitions in December […]
St. Lucia (Sweden), festival of light.
Saint Lucy's Day, also called Lucia Day or the feast of Saint Lucy, is a Christian feast day observed on 13 December. The observance commemorates Lucia of Syracuse, an early-4th-century virgin martyr under the Diocletianic Persecution, who according to legend brought […]
Winter Solstice
The winter solstice, also called the hibernal solstice, occurs when either of Earth's poles reaches its maximum tilt away from the Sun.
Ursids Meteor Shower
The Ursids peak just before Christmas with rates of 5-10 meteors per hour during the late morning hours.
Christmas Eve
Christmas Eve is on December 24 and marks the culmination of the Advent period before Christmas that starts on the fourth Sunday before Christmas Eve. Many churches mark the end […]
Quadrantids Meteor Shower
The Quadrantids have the potential to be the strongest shower of the year but usually fall short due to the short length of maximum activity (6 hours) and the poor weather experienced during early January. The average hourly rate is 25 meteors per hour.
Earth at Perihelion
Earth will be at the closest point in its orbit around the Sun on this date - 91,403,034 miles.
Feast of the Epiphany
Epiphany also known as Theophany in the east, is a Christian feast day that celebrates the revelation (theophany) of God incarnate as Jesus Christ. Articles about the Feast of the Epiphany on the VO Faith and Science […]
Full Moon
The Full Moon rises at sunset, and is visible all night. The Vatican Observatory's monthly Full Moon Meetup for Sacred Space Astronomy subscribers is held at 10:00 AM Tucson time.
Mercury at Aphelion
Mercury's 88-day orbit around the Sun will carry it to its furthest point to the Sun – its aphelion – at a distance of 0.47 AU.
Martin Luther King Jr. Day.
"Martin Luther King Jr. (January 15, 1929 – April 4, 1968) was an American Baptist minister and activist who became the most visible spokesperson and leader in the civil rights movement from 1955 until his assassination […]
International Holocaust Remembrance Day
The United Nations General Assembly designated January 27—the anniversary of the liberation of Auschwitz-Birkenau—as International Holocaust Remembrance Day. On this annual day of commemoration, the UN urges every member state to honor […]
Bertrand Russell died, 1970 (b. 1872).
Bertrand Arthur William Russell, 3rd Earl Russell, OM FRS (/ˈrʌsəl/; 18 May 1872 – 2 February 1970) was a British philosopher, logician, mathematician, historian, writer, essayist, social critic, political activist, and Nobel laureate. At various points in […]
An Evening of Celebration
Apostolic Nunciature of the Holy See 3339 Massachusetts Ave NW, Washington, DC, United StatesA celebration in honor of Br. Guy's newest book, a Jesuit's Guide to the Stars
Foothills Speaker Series: Reaching for the Heavens – James Renn
Holland Center 34250 N 60th St., Scottsdale, AZ, United StatesJames Renn, a member of the Vatican Observatory Foundation's Council of Advisors will be giving this talk at the Holland Center in Scottsdale, AZ, Tue., Feb. 4, at 6 pm
St Valentine’s Day
Saint Valentine was a widely recognized 3rd-century Roman saint, commemorated in Christianity on February 14. From the High Middle Ages his Saints’ Day is associated with a tradition of courtly […]
Anniversary of the 2013 Chelyabinsk Asteroid Impact Event
On February 15 2013 an asteroid exploded in the sky over the city of Chelyabinsk, in the the southern Ural region of Russia. The shock wave blew out windows all over the city, injuring over 1600 people, and damaged several buildings.
Venus at Perihelion
The planet Venus is a Perihelion (its closest approach to the Sun) on this date.
James Dewar, died 1923
Sir James Dewar FRS FRSE (20 September 1842 – 27 March 1923) was a British chemist and physicist. He is best known for his invention of the vacuum flask, which he used in conjunction with research into […]
Val Logsdon Fitch, born 1923
Val Logsdon Fitch (March 10, 1923 – February 5, 2015) was an American nuclear physicist who, with co-researcher James Cronin, was awarded the 1980 Nobel Prize in Physics for a 1964 experiment using the Alternating Gradient Synchrotron at Brookhaven […]
Total Lunar Eclipse
The Moon will pass into Earth’s shadow and appear to turn red on the night of March 13 or early in the morning on March 14.
Fr. Eusebio Kino SJ, died 1711
Eusebio Francisco Kino, SJ (Italian: Eusebio Francesco Chini, Spanish: Eusebio Francisco Kino; 10 August 1645 – 15 March 1711), often referred to as Father Kino, was a Tyrolean Jesuit, missionary, geographer, explorer, cartographer and astronomer born in the Territory of the Bishopric of Trent, then part […]
St. Patrick’s Day (Ireland)
Saint Patrick's Day, or the Feast of Saint Patrick (Irish: Lá Fhéile Pádraig, lit. 'the Day of the Festival of Patrick'), is a cultural and religious celebration held on 17 March, the traditional death date […]
St. Joseph
Saint Joseph's Day, also called the Feast of Saint Joseph or the Solemnity of Saint Joseph, is in Western Christianity the principal feast day of Saint Joseph, husband of the Virgin Mary and legal father of Jesus Christ, celebrated on 19 […]
World Meteorological Day
The World Meteorological Organization is a specialized agency of the United Nations, based in Geneva. It "is dedicated to international cooperation and coordination on the state and behaviour of the […]
Christopher Clavius SJ, born 1538
Christopher Clavius, SJ (25 March 1538 – 6 February 1612) was a Jesuit German mathematician, head of mathematicians at the Collegio Romano, and astronomer who was a member of the Vatican commission that accepted the proposed […]
Tullio Levi-Civita, born 1873
Tullio Levi-Civita, ForMemRS (English: /ˈtʊlioʊ ˈlɛvi ˈtʃɪvɪtə/, Italian: ; 29 March 1873 – 29 December 1941) was an Italian mathematician, most famous for his work on absolute differential calculus (tensor calculus) and its applications to the theory of relativity, but who […]
Francesco Zantedeschi died 1873
Francesco Zantedeschi (August 20, 1797 – March 29, 1873) was an Italian Catholic priest and physicist. A native of Dolcè, near Verona, Zantedeschi was for some time professor of physics and philosophy in the Liceo of Venice. Later he accepted the […]
Exploring Faith and Science: A Jesuit’s Guide to the Stars – Heritage
The Retreat at Heritage 979 Locust Grove Road,, Crawfordville,, GA, United StatesJoin Brother Guy Consolmagno, Director of the Vatican Observatory, on Saturday, March 29th, for a day of discovery as we explore how to find God in the universe.
Cesar Chavez Day, born 1927, Yuma, AZ.
Cesar Chavez (born César Estrada Chávez, locally ; March 31, 1927 – April 23, 1993) was an American labor leader and Latino American civil rights activist. Along with Dolores Huerta, he […]
April Fools Day.
April Fools' Day or April Fool's Day (sometimes called All Fools' Day) is an annual celebration on April 1, commemorated by practical jokes and hoaxes. The player(s) of the joke(s) or hoax(es) often exposes their action by […]
Global Astronomy Month
Astronomers Without Borders brings the world together to share our passion of astronomy and the wonders of the Universe.
An Evening With the Pope’s Astronomer – Jones Day
Jones Day New York Brookfield Place, 250 Vesey Street, New York, NY, United StatesSpend an evening with Br. Guy Consolmagno - Director of the Vatican Observatory, and President of the Vatican Observatory Foundation. Br. Guy will discuss his new book A Jesuit's Guide […]
First Quarter Moon 2025
The Moon is at First quarter on this date -it will be visible high in the southern sky in early evening.
A Jesuit Guide to the Stars – An Ignatian, Silent Weekend Retreat for Adults
Bellarmine Jesuit Retreat House 420 W County Line Road, Barrington, IL, United StatesBr. Guy Consolmagno will lead this retreat which will explore the close connection between Ignatian spirituality and astronomy.
International Day of Human Space Flight.
The General Assembly, in its resolution A/RES/65/271 of 7 April 2011, declared 12 April as the International Day of Human Space Flight “to celebrate each year at the international level the beginning […]
Mars at Aphelion
Mars will be at the farthest point in its orbit around the Sun on this date - 154,425,919.9 miles.
J. A. Fleming died, 1945 (b. 1849).
Illustration from the Bibliographical Memoirs of Fellows of the Royal Society, 1945. The Royal Society, London. Sir John Ambrose Fleming FRS died in 1945, aged 95 (born 29 November 1849). […]
Last Quarter Moon 2025
The Moon is at Last Quarter (or Third Quarter) – rising around midnight, and visible to the south after sunrise.
International Earth Day
First held in 1970, Earth Day is held annually on April 22 to demonstrate support for environmental protection.
Lyrids Meteor Shower
Peak: ~Apr 21-22, 2020 The Lyrids are a medium strength shower that usually produces good rates for three nights centered on the maximum. These meteors also usually lack persistent trains […]