NASA has been doing tons of stuff in the past 20 years.
I swear to god, I was going to laugh at the plebs that don't know the federal budget process, but stuff son, don't dis NASA.
At least I didn't deny the moon landing.
I guess finding a dead micro-organism on mars is a big milestone because it confirms that life did exist on another planet.
Some big milestones I would like to see:
First man/women to leave the solar system
First people to land on Mars
Space Station outside of our solar system.
I will most likely be dead to too old and senile for when those things happen.