The Case of the Disappearing Planet – Full-Dome


The Case of the Disappearing PlanetA radio announcement… an excited phone call… and our sly gumshoe, Skye Watcher, is on the case. Explore with Skye and discover what happened to the ex-planet Pluto as she tracks down clues that stretch back hundreds of years! Audiences will have great fun with this unique program that looks into the changing status of planets in our Solar System.

The full-dome version of “The Case of the Disappearing Planet” features expanded and immersive visuals and an updated soundtrack. Follow the sly gumshoe, Skye Watcher, as she discovers what is a planet and what happened to Pluto. In her quest, she finds out that this has already happened 200 years ago with the discovery of the asteroids! Our super-sleuth discovers that science rules throughout this planet-status journey with the correct application of the scientific method. This show is great for school children of 3rd grade and above as well as the general public.

Watch the trailer below or view the complete show here.


Leasing Prices:


Dome Size 1 Year 25 Year
Portables $500 $625
< 8 m (< 26′) $1,000 $1,250
8 – 11 m (26′-36′) $2,000 $2,500
11 – 14 m (36′-46′) $3,000 $3,750
14 – 17 m (46′-56′) $4,000 $5,000
> 17 m (> 56′) $5,000 $6,250


If you are interested in leasing more than one of our regularly-priced, full-dome programs, please use the chart below.  To see the chart in a larger size, either click on it or right-click on it and download the image.


Discounted pricing for multiple shows purchased.











Download the Full Pricing Sheet


  • Video mastered in 4K
  • Audio Formats – 5.1 Surround and Stereo
  • Show Length – 26 min.
  • Large Show Poster –  It is 10,500 x 15,600 pixels and will print a 35×52 inch poster at 300 dpi
  • Show Trailer

Small-sized poster image:

Small version of poster for full-dome Bays Mountain Planetarium show “The Case of the Disappearing Planet.”

Screen Shots & Images
Click on an image for details.

Lease this Program
Download and fill out a copy of the License Agreement. Return the license agreement along with payment to:

Bays Mountain Park Association
Attn: Bays Mountain Productions
853 Bays Mountain Park Rd.
Kingsport, TN 37660

Please contact Adam Thanz or Jason Dorfman at (423) 229-9447 or use the contact form below with any questions about leasing this or any of our programs.

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