The first mission to Mars did not expect to find craters and river valleys, and yet they did. The first mission to… — Alan Stern Copy Share Image
When I started working with NASA in 1989 as part of a mission to send spacecraft to Pluto, I knew it would… — Alan Stern Copy Share Image
If the Pluto mission was a cat, then it would've been dead long ago because they only get nine lives, and we've… — Alan Stern Copy Share Image
New Horizons is a very high-tech, small, roughly 1,000-pound spacecraft with the most powerful battery of scientific instrumentation ever brought to bear… — Alan Stern Copy Share Image
I think that one of the things that will come out of the New Horizons mission is that the public will take… — Alan Stern Copy Share Image
At the time of Apollo 11, I was a grade-schooler, and I remember every time an Apollo mission would take place that,… — Alan Stern Copy Share Image
There was a time when Pluto - which NASA's New Horizons spacecraft at last explored in 2015, a mission I led -… — Alan Stern Copy Share Image
Competition-driven innovation and price pressure that commercial practices foster can only make human spaceflight ever more common and U.S. leadership in this domain ever… — Alan Stern Copy Share Image
Of course Pluto is a planet: It's massive enough to have its shape controlled by gravity rather than material strength, which is the hallmark… — Alan Stern Copy Share Image
It used to be said that Pluto is a misfit. But now we know Earth is the misfit. This is the most populous class… — Alan Stern Copy Share Image
The Kuiper belt region, which I call the third zone because it lies beyond the rocky terrestrial planets and beyond the giant planets, is… — Alan Stern Copy Share Image
I think if you were between maybe 6 and 16, there was nothing like Apollo, and I wonder if there can be something like… — Alan Stern Copy Share Image
If you put Earth out beyond Neptune, you wouldn't be able to call it a planet because it couldn't clear its zone. — Alan Stern Copy Share Image
When we first sent missions to Jupiter, no one expected to find moons that would have active volcanoes. And I could go down a… — Alan Stern Copy Share Image
Pluto is still active four and a half billion years into its history. It was expected that small planets like Pluto would cool off… — Alan Stern Copy Share Image
The Kuiper Belt is the largest mapped structure in our planetary system, three times as big as all the territory from the sun out… — Alan Stern Copy Share Image
If two billion people wanted to watch a robot fly by Pluto, imagine what it will be like when the first humans step on… — Alan Stern Copy Share Image
To keep everyone invested in your vision, you have to back up a little bit and really analyze who the different stakeholders are and… — Alan Stern Copy Share Image
