• 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.

  • Earth at Perihelion

    Earth will be at the closest point in its orbit around the Sun on this date - 91,403,034 miles.