• 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.

  • Autumnal Equinox

    Fall begins with the autumnal equinox - in the Northern Hemisphere, it's the September equinox; in the Southern Hemisphere, it is the equinox in March.

  • 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.

  • 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.