The end is coming

The day is fast approaching when there will be no human alive who walked on the moon. That will be both tragic, sad and a condemnation of the generations which have followed the so called "Greatest Generation"- Jer

We mourn the passing of astronaut John Young, who began his career with us in 1962, when he was selected from hundreds of young pilots for our second astronaut class. Spanning three generations of spaceflight, he went on to fly in space six times. More: https://t.co/R5eY8MIaG9 pic.twitter.com/pkOFt6zzpL

— NASA (@NASA) January 6, 2018