Voyage Mark I


NOTE: This is a sub-page of the Available Exhibitions page, which you should read first.


Mark I Stanchion, all design and content © 2016 National Center for Earth and Space Science Education

Mark I Stanchion Design, © 2016 NCESSE

Voyage Mark I Exhibition 

The original Voyage scale model Solar System was permanently installed on the National Mall in Washington, DC, in October 2001. The initial intent of the Voyage National Program was to make replicas of Voyage on the National Mall available for permanent installation in communities across the U.S. The replica is designated the Voyage Mark I Exhibition. The single difference between Voyage on the National Mall and the Voyage Mark 1, is that the stanchions of the former are made of solid stainless steel, and those of the latter are made of solid anodized aluminum. To date, the Voyage Mark I has been permanently installed in Houston, TX, Corpus Christi, TX, and Kansas City, MO. The Voyage Mark I is currently available for communities in the U.S. and Canada.

The design elements for the Voyage Mark 1 stanchions are provided in the graphic at right. For 360-degree views of the Sun and planet stanchions, watch the videos created by the National Capital Planning Commission as part of the approval process for Voyage placement on the National Mall. The videos are found on the Mark I Multimedia page.


Key Objectives

  • provide exhibition visitors a conceptual understanding of Earth’s place in space, and the nature of worlds across our Solar System, through use of high precision models, text, imagery, and activities promoting inquiry-based exploration
  • extend informal science and STEM education experiences to outdoor spaces
  • foster a community engagement model for STEM education, with the means to engage: students in grades K-16; educators across grades K-12; families; and the general public
  • foster experiences and programming that are strategic, addressing a community’s educational goals in STEM education; systemic, addressing the curriculum across local school districts; and sustainable, providing content and resources on an ongoing basis
  • create a network of Voyage Communities, and foster inter-community exchange of ideas for educational programming


Appropriate Sites

Voyage is well suited for extended outdoor spaces (e.g., see image libraries for Voyage in Houston, and Voyage in Corpus Christi), parks, college campuses, and downtown walkways (e.g., see image library for Voyage in Kansas City).


  • offers an added experience for family and general public visitors to a park or an extended outdoor space near, e.g., a museum or science center, and provides a greater context for an understanding of the natural world, planet Earth, and the sky above
  • establishes a college or university as a local STEM education destination site
  • provides an experiential thread along a downtown sidewalk, with opportunities for local businesses to leverage the experience with co-branded products and services


Mark I Jupiter Storyboard, all design and content © 2016 National Center for Earth and Space Science Education

Jupiter Storyboard for Voyage Mark I, © 2016 NCESSE

Baseline Mark I Exhibition Specifications and Supplemental Educational Materials

  • a model of the Solar System at one ten-billionth actual size, comprised of 13 stanchions spanning a reasonably linear 2,000 ft walking path; note that Voyage is only available at the 1 to 10-billion scale due to the embraced pedagogy for the visitorship experience – this scale cannot be modified to suit a specific site
  • the diameters of the Sun, planets, and moons, and the distances between them, are all represented on the same 1 to 10-billion scale
  • 13 anodized aluminum stanchions for: the Sun; 8 planets; Pluto; comets/asteroids; and two entry stanchions on opposite sides of the exhibition
  • a gold anodized model Sun with surface texture
  • 8 planets, the dwarf planet Pluto, and 15 moons laser-sculpted in 3 dimensions inside solid crystal block, with true oblateness, spin axial tilt, and visible cloud features on Jupiter, Saturn, and Neptune (read about Voyage’s accuracy). The Mark I exhibition includes the following moons: Earth’s Moon; Jupiter’s Io, Europa, Ganymede, and Callisto; Saturn’s Tethys, Dione, Rhea, and Titan; Uranus’ Ariel, Umbriel, Titania, and Oberon; Neptune’s Triton; and Pluto’s Charon.
  • full color, high resolution porcelain enamel storyboards that provide imagery and compelling content, and include a customized site map providing visitor location within the model Solar System relative to local way-finding landmarks. The design elements for the Voyage Mark I storyboards are provided in the graphic at right.
  • a color master print file for a tour brochure customized to the site, promoting self-guided, inquiry-based exploration of the Solar System. The brochure includes a description of the community, a local site map, and acknowledgment of local partners (see the customized tour brochure for Kansas City).
  • a grade K-12 curriculum package, with lessons supporting pre-and post-visit activities, and relevant to curricular strands addressing Solar System content and exploration
  • potential for supplemental programming, including: professional development for teachers, family and public programs, and researcher visits to classrooms across a community



  • baseline cost: $250,000, which includes exhibition fabrication; a document library addressing optimum siting, stanchion placement, and installation; ongoing support from initial interest through installation; access to the grade K-12 curriculum package of lessons; and a color master tour brochure
  • shipping: shipping to the community is a separate cost borne by the community
  • installation: stanchions are embedded in poured concrete footings; installation is a separate cost borne by the community
  • supplemental programmingsupplemental programming is available through Journey through the Universe, another initiative of the National Center for Earth and Space Science Education, but is an added cost to the community. Journey through the Universe can provide some combination of: i) public and family programs as an exhibition opening event; ii) a national team of Earth and space science researchers visiting the community for a few days, and visiting potentially thousands of students one classrooms at a time; and iii) professional development for teachers on the Voyage grade K-12 curriculum package

Voyage Mark I exhibition production is done as a ‘one-off’ – fabricated one exhibition at a time.


Fundraising Assistance

The National Center for Earth and Space Science Education cannot provide any fundraising assistance for a Mark I exhibition.
Note: the Center will provide significant fundraising assistance, on a case-by-case basis, for a Mark II exhibition.



  • site: reasonably linear 2,000 ft walking path
  • Implementation Plan: submission of an Implementation Plan by a community’s lead institution demonstrating how the exhibition and educational materials would be put to work to address the Key Objectives listed above
  • site availability: a letter from the institution(s) with site authority confirming that the site is available for Voyage installation
  • installation: a letter stating that a vendor and needed funds have been secured for installation


How to Explore A Voyage Mark I Exhibition for Your Community

For more information on the Voyage Mark I design, community requirements, installation, cost, and how to apply to become a Voyage Community, contact Dr. Jeff Goldstein, Voyage National Program Director, and Center Director, National Center for Earth and Space Science Education, 301-395-0770,

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