On This Day - January 27, 2026

Celebrations and notable events that occurred on January 27, 2026.

2026
National Days on January 27, 2026

Historical Events on January 27

Events that occurred on January 27 throughout history

1880

The U.S. Patent Office issues patent no. 23,989 to Thomas Edison for incandescent lighting.

1925

After two children died of diphtheria in the ice-bound Alaska Territory, a dog sled team composed of 20 mushers and 150 dogs came together to bring the antitoxin from Nenana, Alaska to Nome. They relayed the vials across 674 miles of frigid temperatures in 5 1/2 days meeting up on the Iditarod Trail to relieve fellow mushers in their mission.

1950

A new antibiotic is announced. As reported in the magazine Science, Charles Pfizer & Co. discovered and produced the antibiotic Terramycin after researching thousands of soil samples. It is discovered in Indiana. January 27th Celebrated Birthdays