15 years continuous habitation
The ISS celebrates 15 years of continuous human habitation. In that time over 220 astronauts, cosmonauts and fee-paying space tourists have visited the station. NASA:
It is the blueprint for global cooperation. One that enables a multinational partnership and advances shared goals in space exploration.
Heart-shaped area named after Tombaugh
Scientists name Pluto’s newly-discovered heart-shaped region Tombaugh Regio, after Tombaugh, who discovered the planet in 1930.