50, 100 & 150 Years Ago: January 2023

During WW1, a self-taught Ukrainian calculated the trajectory and method to get to the Moon and back. Almost 50 years later, NASA used his work and now the route of Apollo-11 wears his name - Kondratyuk Route

A new species of beaked bird dating back 119 million years has been identified from a nearly complete skeleton in northeast China.

Chart of the Day: 30 years of China's manned space program