Space Art:

Engineering behind the images


Pat Rawlings creates images based on scientific and technical themes that appeal to both rocket scientists and regular folk. His extraterrestrial "snapshots" of future events give viewers a sense of "being there" as explorers hop from one world to the next using the best technology of the 21st century. Rawlings' desire to travel in space and time motivate him to make scenes as accurate as possible. After consulting with numerous space experts around the country, he uses hand-built and computer models, topographical maps, and space and family vacation photos to mentally create his worlds". "Space art", says the artist, "provides me with an excuse to talk to some of the most interesting people in the country, build minature models of space ships, and then sit in my studio painting or working on the computer for hours while listening to movie soundtracks and classical music".


Surrounded by references, Rawlings puts the finishing touches on a painting of the first footstep on Mars.

Thorough research is the most important element in Rawlings approach to a space image. Often when discussing a future mission with an engineer or scientist, he will discover some unusual point-of-view or quirky detail that will provide the art with an uncanny realism. For example, while discussing the Mars Pathfinder landing sequence with a project engineer at the Jet Propulsion Laboratory, the artist realized that the mission was landing at night. This detail, not described in any of the routinely distributed PR material, completely altered the picture's composition. Instead of using the sun as a light source, Rawlings illuminated the landscape with three solid rocket engines in the aeroshell that fire just as the airbag covered lander is released.


As photo references for "Hard Science," a painting of a space-suited geologist on a Mars cliff face, the artist modified a toy action figure and posed it on paper towel cliff face.

After completly understanding the part of the mission being depicted, Rawlings then develops models of the elements in the scene. Some of these geometrically precise models are created from foamcore or plastic, while others are constructed using modeling software on the artist's 8100 A/V Macintosh. The spacecraft models are based on engineering drawings produced by the artist or provided by the client. The setting models are usually based on US Geological Survey topographical maps and/or orbital photography.

IMAX Films and Walt Disney Television Productions have commissioned conceptual spacecraft designs from Rawlings. In the just released IMAX movie, "Destiny in Space" he produced a detailed design of a tethered spacecraft for computer animators. In "Cosmic City" an IMAX production for The 1996 World Cities Expo in Tokyo, Rawlings designed a detailed space colony with all its associated systems, numerous spacecraft, and an EVA pod designed for use on a comet. For a Disney production "Plymouth" (ABC Sunday Night Movie-1990) Rawlings designed all the spaceships, space stations, spacesuits, and lunar surface vehicles.


Case Study: Return to Utopia

When asked by NASA's Exploration Programs Office to produce a scene of the first human visit to a Viking Lander on Mars, Rawlings decided to make the scene as realistic as possible. Choosing the Viking 2 lander site's higher latitude allowed Rawlings to show early morning frost on the rocks and the lander, thereby demonstrating the prescence of an atmosphere and water.


By matching Viking panoramic images of the site with transparent overlays made from gridded line drawings (Figure A) Rawlings was able to lay the grid over the rocky surroundings. Rawlings then scanned a rock map (Figure B) created by Viking scientists into a 3-D modeling program where he added a grid that matched the "overlay" grids.

Now the Lander had to be incorporated into the landscape. Viking 2 images with tilted horizons showed that the one of the lander's legs had come down on a rock causing an 8 degree tilt. A properly tilted "stick figure" lander was modeled and locked onto the computer landscape (Figure C) The scene was then rotated until the "stick" lander's perspective matched a reference lander mockup photo. From this base, numerous photos and engineering references Rawlings created a full-size drawing (Figure D) and transferred it to the painting surface using graphite paper.

A.
B.
C.
D.

Working with the gridded color images and other detailed Viking surface images as reference, Rawlings applied acrylic paint using airbrushes, paint brushes, sponges paper towels and his fingers. The colors, based on Viking lander images and tones, are adjusted for the time of day. During the painting process, Dr. Alan Binder of the Viking Imaging Team reviewed the position and scientific accuracy of the landscape. Dust and frost are added to reflect the lander's age and the early morning setting. The flag, carried by the closest person, is silhouetted in order to raise the question, "What country will land on Mars first?"

Pat Rawlings is an Art Director for Science Applications International Corporation, and has produced art for NASA for over 17 years.


Partial Catalog of Pat Rawlings' NASA # Images

S91-25381 Lunar Base                    S95-01415 Space Physics
S91-25382 LUNOX Pilot Plant             S95-01416 Mars Launch
S91-25383 Automated Mars Lander         S95-01417 Lunar Lander/Base
S91-25384 Autonomous Rendezvous         S95-01418 Mars Rover Repair  
S91-25385 Lunar Garage                  S95-01419 LUNOX Pilot Plant 
S91-25386 Lunar Simulation Lab          S95-01420 Jupiter Lasercraft 
S91-52337 Viking Visit                  S95-01421 Adv. Control Center 
S92-49969 NEP to Mars                   S95-01422 Voyager/Milky Way 
S92-49971 FLO/NTR @ LEO                 S95-01424 Lunar University 
S95-01399 Lunar Discovery Orbiter       S95-01425 Telescope Walker 
S95-01400 Comet Rendezvous              S95-01426 Mars Sample Return (MISR) 
S95-01402 Salute                        S95-01561 Lunar Arecibo 
S95-01405 Pluto/Charon                  S95-01562 Lunar Industrial Park 
S95-01406 Late for Class                S95-01563 Mars Sim. on moon 
S95-01407 Mars NTR @ Ascraeus Mons      S95-01564 Artemis Lander/Rover 
S95-01408 Mars Surface Exploration      S95-01565 Orbital Debris Robot 
S95-01410 The Journey                   S95-01566 Mars Geologist on cliff 
S95-01411 Interior Lunar Rover          S95-01567 Mars Lander w/chutes 
S95-01413 Lander Factory                S95-07707 Lunar Medical Emergency 
S95-01414 NTR at Mars

Last Update: 6/2/95
Branch Chief: Dr. J. L. Gooding (gooding@snmail.jsc.nasa.gov)
WebMaster: Dr. E. K. Stansbery (estansbery@snmail.jsc.nasa.gov)