• 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.

  • 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.

  • 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.

  • 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.

  • Mars at Aphelion

    Mars will be at the farthest point in its orbit around the Sun on this date - 154,425,919.9 miles.  

  • 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 […]