The season of Winter officially begins
late this evening in the Northern Hemisphere of Earth, at the moment
of the Winter Solstice. A day later, the annual Ursid Meteor
Shower peaks. Also, the SpaceX Falcon 9 rocket will
be launched from Cape Canaveral this evening, and about ten minutes later SpaceX will make their first attempt to land
the first-stage of the Falcon 9 rocket, in an upright position, on
solid ground—back at the Cape Canaveral launch site. An Internet web-cast of the launch will
be available.
This graphic generally shows the location and configuration of the Earth, in relation to the Sun, during the time of Solstices and Equinoxes during the year.