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Nine Mementos Headed to the Ninth Planet

October 23, 2008

(PI’s note: For this installment of the PI Perspective, I wanted to share with you my remarks from a ceremony on Oct. 17, during which we “inducted” the New Horizons model into the Smithsonian National Air and Space Museum’s Udvar-Hazy Center, and celebrated the mission’s accomplishments since launch. It was also the first time we revealed publicly the full set of commemorative items on New Horizons. – Alan Stern)

Thank you. It’s wonderful to be here tonight. And it’s amazing to think that New Horizons itself is more than a billion miles off and happily speeding another million more miles toward the frontier every day.

I don’t know how many of you know this, but New Horizons is now farther from Earth than all but two operating spacecraft – NASA’s Voyagers 1 and 2, which pioneered the deep outer solar system, but left planet Pluto and the Kuiper Belt unexplored. And you might not know this either – the U.S. did not launch a mission to reconnoiter a new planet from Voyager’s launch in 1977 until we launched in 2006. And when we crossed the orbit of Saturn this summer, it had been 27 years since the last spacecraft to venture that far (Voyager 2) passed Saturn. Well, our little spacecraft is putting NASA and the U.S. back in the pioneering exploration business in the 21st century.

The New Horizons model was “inducted” into the National Air and Space Museum’s space science collection on Oct. 17, 2008. Does the model display look familiar?

This day has been a long time coming – we’re now 1,002 days into our flight, we’ve been a project team now for almost eight years, and it has been over 19 years since a few of us first discussed doing a Pluto mission with NASA. 

I recall, just as we were getting the first Pluto mission studies done, a 1990 article about an early Pluto mission concept called Pluto 350, which was planned – as we are – for arrival in 2015. And I also recall my comment in that article about my little 2-year-old daughter, Sarah, and how far off 2015 would be, and how old she would be – 28 that year, and how I could hardly imagine such a far off future! Well, it’s not so far off now – Sarah turned 21 today, Oct. 17, 2008.  By that measure, 2015 seems almost right around the corner!

You know, thousands of Americans helped design, build, test and launch New Horizons. Many of you here tonight are among them. Thank you all, from the bottom of my proud heart, and thank you on behalf of the New Horizons science team, the planetary science community of this country, and for all the Americans and citizens of the world who you inspired with the audacity to build a spaceship to open new frontiers, to turn heads, and – just think about this – to fly among the stars and literally outlive the Earth itself.

Now it is my privilege to announce something special about New Horizons – something we said we would save for a special occasion. Today we’re announcing the nine mementos that are flying with New Horizons to Pluto and the Kuiper Belt frontier. Why nine mementos? I bet you can guess. Here’s the list:

  1. A portion of Pluto discoverer Clyde Tombaugh’s ashes and an inscription
  2. The “Send Your Name to Pluto” CD-ROM with more than 434,000 names of people who wanted to participate in this great journey of exploration
  3. A CD-ROM with project personnel pictures
  4. A Florida state quarter, for the state New Horizons was launched from
  5. A Maryland state quarter, for the state New Horizons was built in
  6. A cutout piece of the historic SpaceShip One and an inscription
  7. U.S. Flag 1
  8. U.S. Flag 2
  9. The 1991 U.S. stamp proclaiming, “Pluto: Not Yet Explored”

And here are some pictures of some of those mementos on New Horizons:

A small container of Clyde Tombaugh’s ashes is affixed to the inside, upper deck of the spacecraft, with the inscription: “Interred herein are remains of American Clyde W. Tombaugh, discoverer of Pluto and the solar system's ‘third zone’ Adelle and Muron's boy, Patricia's husband, Annette and Alden's father, astronomer, teacher, punster, and friend: Clyde W. Tombaugh (1906-1997).”

Technicians affix the CD containing 434,738 names – all on the way to Pluto!

A compact disc on the other side of the spacecraft contains images of New Horizons project personnel.
The Florida quarter, just before its placement on New Horizons. The spacecraft also holds a Maryland commemorative quarter.
A small piece of SpaceShip One is installed on New Horizons’ lower inside deck, with a two-sided inscription. Front: “To commemorate its historic role in the advancement of spaceflight, this piece of SpaceShip One is being flown on another historic spacecraft: New Horizons. New Horizons is Earth's first mission to Pluto, the farthest known planet in our solar system.” Back: “SpaceShip One was Earth's first privately funded manned spacecraft. SpaceShip One flew from the United States of America in 2004.”
We thought it would be great to have this stamp fly past Pluto while its message becomes obsolete!

Finally, I’ll close by saying that when we’ve completed the first reconnaissance of Pluto in summer 2015, we plan to petition the U.S. Postal Service to issue a new stamp for Pluto, maybe something like this:

I knew you would like that! Thank you and good night.

- Alan Stern