• 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 of Advent with midnight church services. During modern times, it is popularly celebrated on the night before Christmas Day. - National Today

  • 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 […]

  • Last Quarter Moon

    The Moon is at Last Quarter (or Third Quarter) – rising around midnight, and visible to the south after sunrise.

  • 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 States

    A celebration in honor of Br. Guy's newest book, a Jesuit's Guide to the Stars