[1][2] The last episode to feature Dean Regas and James Albury as hosts was aired during the week of November 25, 2019.
Trace Dominguez started hosting the program during the week of December 2, 2019.
Episodes of the television series are released on the show's website at the start of the month, up to a month prior to any episode's broadcast date.
While the regular weekly episodes were designed to be presented during a specific week, the content of the extra episodes tended to focus on more general astronomical topics rather than on specific astronomical events which were occurring within a more limited time span, meaning that the extra episodes could be aired at any time during a longer time span.
Two of these extra episodes were produced and released in pairs every month, using the same format which had been used for the discontinued five-minute format of the weekly television episodes.