Alan Stern
Alan Stern
Sol Alan Sternis an American engineer and planetary scientist. He is the principal investigator of the New Horizons mission to Pluto and the Chief Scientist at Moon Express...
atmosphere five knows people snow
Some people think its 20 years off and some people think its five years off. No one really knows when Pluto's atmosphere will snow out and collapse.
fastest months moon nine pass spacecraft
It'll be the fastest spacecraft ever to Jupiter13 months after launch. We pass the Moon in just nine hours.
hopes order plans policies protect taken
These policies represented the hopes and the plans of those that were murdered in the Holocaust. They had taken out policies in order to protect their families.