• 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.

  • Thomas Kuhn born 1922

    Thomas Samuel Kuhn (1922–1996) is one of the most influential philosophers of science of the twentieth century,

  • J. G. Mendel born 1822

    Gregor Johann Mendel (1822– 1884) was a biologist, meteorologist, mathematician, Augustinian friar and abbot of St. Thomas' Abbey in Brünn (Brno), Margraviate of Moravia.

  • St. Ignatius Loyola, Founder of the Jesuits.

    Ignatius of Loyola (Basque: Ignazio Loiolakoa; Spanish: Ignacio de Loyola; Latin: Ignatius de Loyola; c.  23 October 1491 – 31 July 1556) was a Spanish Basque Catholic priest and theologian, who co-founded the religious order called the Society of Jesus (Jesuits) and became its first Superior General at […]

  • St Dominic, Patron of Astronomers, d. 1221

    The liturgical celebration of St Dominic is on August 6 which is his deathday, in 1221 - his birthday is August 8.

    Many sources state that St Dominic is the patron saint of astronomy and astronomers.

  • Perseids Meteor Shower

    The Perseids are the most popular meteor shower as they peak on warm August nights as seen from the northern hemisphere. The Perseids are active from July 17 to August 24, peaking on August 12 - 13.

  • Assumption of the Blessed Virgin Mary

    The Assumption of the Blessed Virgin Mary is, according to the beliefs of numerous Churches, the bodily taking up of Mary, the mother of Jesus, into Heaven at the end of her earthly life. The analogous feast […]

  • Labor Day (USA)

    Labor Day is a federal holiday in the United States celebrated on the first Monday in September in any given year (i.e. a single day from September 1 through September 7) to honor and recognize […]

  • Frank Drake died, 2022 (b. 1930)

    Frank Donald Drake (May 28, 1930 – September 2, 2022) was an American astronomer and astrophysicist. He was involved in the search for extraterrestrial intelligence, including the founding of SETI.