2023

All real-world events relating to the universe that occurred in 2023.

January

 * January 8 – aired for the first time.
 * January 11 – Charles Kimbrough died.

February

 * February 1 – George P. Wilbur died.
 * February 19 – aired for the first time.
 * February 26 – aired for the first time.

March

 * March 5 – aired for the first time.
 * March 6 – Bike Kinzle died.
 * March 12 – aired for the first time.

April

 * April 16 –
 * aired for the first time.
 * aired for the first time.
 * April 23 – aired for the first time.
 * April 30 – aired for the first time.

May

 * May 7 – aired for the first time.
 * The twenty-first season of ended.

June

 * June 10 – Ted Kaczynski died.

August

 * August 26 – Bob Barker died.

October

 * October 1 – aired for the first time.
 * The twenty-second season of started.
 * October 8 – aired for the first time.
 * October 22 – aired for the first time.
 * October 28 – Matthew Perry died.

November

 * November 5 – will air for the first time.