Russian Satellite Captures Time-Lapse of the Earth During the 2013 Autumnal Equinox

The Russian Federal Space Agency meteorological satellite Elektro-L captured a time-lapse video of the Earth during the 2013 autumnal equinox, the time of year when the line between the dark and sunlit sides of the Earth crosses both the north and south poles.

video via Roscosmos, NTSOMZ,

via NASA Astronomy Picture of the Day