diff --git a/3D Printing/Mars Trek - Inside Gale Crater/Mars Trek - Inside Gale Crater.png b/3D Printing/Mars - Gale Crater/Mars - Gale Crater.png similarity index 100% rename from 3D Printing/Mars Trek - Inside Gale Crater/Mars Trek - Inside Gale Crater.png rename to 3D Printing/Mars - Gale Crater/Mars - Gale Crater.png diff --git a/3D Printing/Mars Trek - Inside Gale Crater/Mars Trek - Inside Gale Crater.stl b/3D Printing/Mars - Gale Crater/Mars - Gale Crater.stl similarity index 100% rename from 3D Printing/Mars Trek - Inside Gale Crater/Mars Trek - Inside Gale Crater.stl rename to 3D Printing/Mars - Gale Crater/Mars - Gale Crater.stl diff --git a/3D Printing/Spirit Landing Site/Spirit Landing Site.png b/3D Printing/Mars - Spirit Landing Site/Mars - Spirit Landing Site.png similarity index 100% rename from 3D Printing/Spirit Landing Site/Spirit Landing Site.png rename to 3D Printing/Mars - Spirit Landing Site/Mars - Spirit Landing Site.png diff --git a/3D Printing/Spirit Landing Site/Spirit Landing Site.stl b/3D Printing/Mars - Spirit Landing Site/Mars - Spirit Landing Site.stl similarity index 100% rename from 3D Printing/Spirit Landing Site/Spirit Landing Site.stl rename to 3D Printing/Mars - Spirit Landing Site/Mars - Spirit Landing Site.stl diff --git a/3D Printing/Spirit Rover Path/Spirit Rover Path.png b/3D Printing/Mars - Spirit Rover Path/Mars - Spirit Rover Path.png similarity index 100% rename from 3D Printing/Spirit Rover Path/Spirit Rover Path.png rename to 3D Printing/Mars - Spirit Rover Path/Mars - Spirit Rover Path.png diff --git a/3D Printing/Spirit Rover Path/Spirit Rover Path.stl b/3D Printing/Mars - Spirit Rover Path/Mars - Spirit Rover Path.stl similarity index 100% rename from 3D Printing/Spirit Rover Path/Spirit Rover Path.stl rename to 3D Printing/Mars - Spirit Rover Path/Mars - Spirit Rover Path.stl diff --git a/3D Printing/Mars Trek - Valles Marineris/Mars Trek - Valles Marineris.png b/3D Printing/Mars - Valles Marineris (B)/Mars - Valles Marineris (B).png similarity index 100% rename from 3D Printing/Mars Trek - Valles Marineris/Mars Trek - Valles Marineris.png rename to 3D Printing/Mars - Valles Marineris (B)/Mars - Valles Marineris (B).png diff --git a/3D Printing/Mars Trek - Valles Marineris/Mars Trek - Valles Marineris.stl b/3D Printing/Mars - Valles Marineris (B)/Mars - Valles Marineris (B).stl similarity index 100% rename from 3D Printing/Mars Trek - Valles Marineris/Mars Trek - Valles Marineris.stl rename to 3D Printing/Mars - Valles Marineris (B)/Mars - Valles Marineris (B).stl diff --git a/3D Printing/Valles Marineris/Valles Marineris.png b/3D Printing/Mars - Valles Marineris (C)/Mars - Valles Marineris (C).png similarity index 100% rename from 3D Printing/Valles Marineris/Valles Marineris.png rename to 3D Printing/Mars - Valles Marineris (C)/Mars - Valles Marineris (C).png diff --git a/3D Printing/Valles Marineris/Valles Marineris.stl b/3D Printing/Mars - Valles Marineris (C)/Mars - Valles Marineris (C).stl similarity index 100% rename from 3D Printing/Valles Marineris/Valles Marineris.stl rename to 3D Printing/Mars - Valles Marineris (C)/Mars - Valles Marineris (C).stl diff --git a/3D Printing/Mars Trek - Victoria Crater/Mars Trek - Victoria Crater.png b/3D Printing/Mars - Victoria Crater/Mars - Victoria Crater.png similarity index 100% rename from 3D Printing/Mars Trek - Victoria Crater/Mars Trek - Victoria Crater.png rename to 3D Printing/Mars - Victoria Crater/Mars - Victoria Crater.png diff --git a/3D Printing/Mars Trek - Victoria Crater/Mars Trek - Victoria Crater.stl b/3D Printing/Mars - Victoria Crater/Mars - Victoria Crater.stl similarity index 100% rename from 3D Printing/Mars Trek - Victoria Crater/Mars Trek - Victoria Crater.stl rename to 3D Printing/Mars - Victoria Crater/Mars - Victoria Crater.stl diff --git a/3D Printing/Tycho/Tycho.png b/3D Printing/Moon - Tycho/Moon - Tycho.png similarity index 100% rename from 3D Printing/Tycho/Tycho.png rename to 3D Printing/Moon - Tycho/Moon - Tycho.png diff --git a/3D Printing/Tycho/tycho.stl b/3D Printing/Moon - Tycho/Moon - Tycho.stl old mode 100755 new mode 100644 similarity index 100% rename from 3D Printing/Tycho/tycho.stl rename to 3D Printing/Moon - Tycho/Moon - Tycho.stl diff --git a/3D Printing/Wide Field Infrared Survey Telescope (WFIRST)/Wide Field Infrared Survey Telescope (WFIRST).png b/3D Printing/Nancy Grace Roman Space Telescope/Nancy Grace Roman Space Telescope.png similarity index 100% rename from 3D Printing/Wide Field Infrared Survey Telescope (WFIRST)/Wide Field Infrared Survey Telescope (WFIRST).png rename to 3D Printing/Nancy Grace Roman Space Telescope/Nancy Grace Roman Space Telescope.png diff --git a/3D Printing/Nancy Grace Roman Space Telescope/Nancy Grace Roman Space Telescope.stl b/3D Printing/Nancy Grace Roman Space Telescope/Nancy Grace Roman Space Telescope.stl new file mode 100644 index 0000000..6970144 Binary files /dev/null and b/3D Printing/Nancy Grace Roman Space Telescope/Nancy Grace Roman Space Telescope.stl differ diff --git a/3D Printing/SOHO-2/All parts.stl b/3D Printing/Solar and Heliospheric Observatory (SOHO)/All parts.stl similarity index 100% rename from 3D Printing/SOHO-2/All parts.stl rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/All parts.stl diff --git a/3D Printing/SOHO-2/Part 1.stl b/3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 1.stl similarity index 100% rename from 3D Printing/SOHO-2/Part 1.stl rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 1.stl diff --git a/3D Printing/SOHO-2/Part 2.stl b/3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 2.stl similarity index 100% rename from 3D Printing/SOHO-2/Part 2.stl rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 2.stl diff --git a/3D Printing/SOHO-2/Part 3.stl b/3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 3.stl similarity index 100% rename from 3D Printing/SOHO-2/Part 3.stl rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/Part 3.stl diff --git a/3D Printing/SOHO-2/SOHO-2.png b/3D Printing/Solar and Heliospheric Observatory (SOHO)/Solar and Heliospheric Observatory (SOHO).png similarity index 100% rename from 3D Printing/SOHO-2/SOHO-2.png rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/Solar and Heliospheric Observatory (SOHO).png diff --git a/3D Printing/SOHO-2/README.txt b/3D Printing/Solar and Heliospheric Observatory (SOHO)/readme.txt old mode 100755 new mode 100644 similarity index 100% rename from 3D Printing/SOHO-2/README.txt rename to 3D Printing/Solar and Heliospheric Observatory (SOHO)/readme.txt diff --git a/3D Printing/Rheasilvia/Rheasilvia.png b/3D Printing/Vesta - Rheasilvia/Vesta - Rheasilvia.png similarity index 100% rename from 3D Printing/Rheasilvia/Rheasilvia.png rename to 3D Printing/Vesta - Rheasilvia/Vesta - Rheasilvia.png diff --git a/3D Printing/Rheasilvia/Rheasilvia.stl b/3D Printing/Vesta - Rheasilvia/Vesta - Rheasilvia.stl old mode 100755 new mode 100644 similarity index 100% rename from 3D Printing/Rheasilvia/Rheasilvia.stl rename to 3D Printing/Vesta - Rheasilvia/Vesta - Rheasilvia.stl diff --git a/3D Printing/Snowman Craters/Snowman Craters.png b/3D Printing/Vesta - Snowman Craters/Vesta - Snowman Craters.png similarity index 100% rename from 3D Printing/Snowman Craters/Snowman Craters.png rename to 3D Printing/Vesta - Snowman Craters/Vesta - Snowman Craters.png diff --git a/3D Printing/Snowman Craters/Snowman Craters.stl b/3D Printing/Vesta - Snowman Craters/Vesta - Snowman Craters.stl similarity index 100% rename from 3D Printing/Snowman Craters/Snowman Craters.stl rename to 3D Printing/Vesta - Snowman Craters/Vesta - Snowman Craters.stl diff --git a/3D Printing/Wide Field Infrared Survey Telescope (WFIRST)/Wide Field Infrared Survey Telescope (WFIRST).7z b/3D Printing/Wide Field Infrared Survey Telescope (WFIRST)/Wide Field Infrared Survey Telescope (WFIRST).7z deleted file mode 100644 index 325abf3..0000000 Binary files a/3D Printing/Wide Field Infrared Survey Telescope (WFIRST)/Wide Field Infrared Survey Telescope (WFIRST).7z and /dev/null differ