An ARISS Slow Scan TV (SSTV) event is scheduled from the International Space Station (ISS). This will be a special SSTV event to celebrate the 20th anniversary of ARISS operations on the ISS. The event is scheduled to begin on December 24 and continue through December 31.
Times for the event appear to have the activity being setup and starting after 16:40 UTC on December 24 and running continuously until 18:15 UTC on December 31.
Dates are subject to change due to ISS operational adjustments.
Images will be downlinked by ISS on 145.800 MHz.