Mark your calendar: April 23, 2027 is Impossible Astronaut Day.

Impossible Astronaut Day is celebrated on April 23, 2026.

February has a surprise: Imbolc lands on February 1, 2027.

Imbolc is celebrated on February 1, 2026.

It's IEEE Global Engineering Day on May 13, 2027.

May has a surprise: IEEE Global Engineering Day lands on May 13, 2026.

It's Idaho Human Rights Day on January 18, 2027.

January 19, 2026 brings Idaho Human Rights Day — one of winter's more delightful excuses to celebrate.

October 9, 2027 brings I Love Yarn Day in fall, the season of togetherness.