<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">
  <url>
    <loc>https://aerospacerobotics.org/about</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2025-05-27</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/b2f2f9b7-ef6f-4f19-aaad-751e8ed0f30e/Sojourner.jpg</image:loc>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/ed7d773a-caa4-4a38-aa3a-56db0bb0e869/Daniel.png</image:loc>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/publications</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2025-09-24</lastmod>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects</loc>
    <changefreq>daily</changefreq>
    <priority>1.0</priority>
    <lastmod>2026-03-04</lastmod>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/spider</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/0199df46-66e7-48a0-82b3-f844c4968340/SPIDER+1.png</image:loc>
      <image:title>Projects - SPIDER (2017-2021)</image:title>
      <image:caption>The SPIDER prototype being tested at the Maxar facility in Pasadena, CA. The image also shows the overhead gravity offloader, and the poured epoxy air bearing surface.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/6e8d9f03-1f3a-4f6c-b8db-669b16513ad4/spiderantenna.jpg</image:loc>
      <image:title>Projects - SPIDER (2017-2021)</image:title>
      <image:caption>An illustration showing the SPIDER robotic arm on the side of the OSAM-1 spacecraft, completing assembly of an antenna reflector in space.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/msr</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-09-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/1747418053853-KAKNKAPYV3YBNGBWZK3J/MSR.jpg</image:loc>
      <image:title>Projects - Mars Sample Return (2022 - Present)</image:title>
      <image:caption>The Mars Sample Return campaign includes the Perseverance Rover, the Sample Retrieval Lander (SRL), the Mars Ascent Vehicle (MAV), and the Capture, Containment and Return System (CCRS), which is hosted by the European Return Orbiter (ERO). Credit: Jet Propulsion Laboratory, California Institute of Technology.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/d61cd2a5-23c9-4dca-90bd-8be3cda471e8/srl-anatomy.png</image:loc>
      <image:title>Projects - Mars Sample Return (2022 - Present)</image:title>
      <image:caption>Overview of the Sample Retrieval Lander</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/1310123b-9c6b-4ba0-9fdb-23f1ccae361e/CCRS1.png</image:loc>
      <image:title>Projects - Mars Sample Return (2022 - Present)</image:title>
      <image:caption>Overview of CCRS. The Robotic Transfer Assembly System is shown as "Gantry" in this image.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/luna</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/e9aa6092-acdb-4226-b673-124621aa3b49/LUnA.png</image:loc>
      <image:title>Projects - LUnA (2021-2022)</image:title>
      <image:caption>The LUnA robotic arm concept</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/aa300306-bf6c-442a-b413-5b8813b6150f/LUnA.jpg</image:loc>
      <image:title>Projects - LUnA (2021-2022)</image:title>
      <image:caption>The LUnA robotic arm prototype in the lunar simulant chamber at Colorado School of Mines, 2024.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/m2020</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/0cf1606e-7be1-4232-bf8a-1c51fc26d73a/ACA.png</image:loc>
      <image:title>Projects - Mars 2020 Sample Handling Assembly (2018)</image:title>
      <image:caption>The Sample Caching System on the Perseverance rover, showing the location of the SHA.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/a0feb4a0-2736-4141-9b0e-8e466c7f8fcd/SHA_Arm.jpg</image:loc>
      <image:title>Projects - Mars 2020 Sample Handling Assembly (2018)</image:title>
      <image:caption>Closeup of the Sample Handling Assembly.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/ags</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/937233af-a913-4e38-b258-335232752479/ASTBairundersideRelease+approved7x11.png</image:loc>
      <image:title>Projects - Antenna Gimbal System (2016-2017)</image:title>
      <image:caption>Test aircraft with equipment pod under the wing.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/aaad3f68-e7bd-4115-9465-09f953368fe1/AGS.jpg</image:loc>
      <image:title>Projects - Antenna Gimbal System (2016-2017)</image:title>
      <image:caption>The AGS gimbal mounted at the front of the pod.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/outpost</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/8e1a5778-fc94-45b9-94ea-91546c39fc9b/outpost01.jpg</image:loc>
      <image:title>Projects - Outpost (2017)</image:title>
      <image:caption>Early concept of robotic outfitting of a Centaur upper stage.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/12ad15a4-c3d2-4bbd-9724-df94e5937711/outpost02.jpg</image:loc>
      <image:title>Projects - Outpost (2017)</image:title>
      <image:caption>The Demo 1 flight hardware ready for integration.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/4799abcb-9e64-484d-8367-367cf5b59532/nanoracksoutpost1.jpg</image:loc>
      <image:title>Projects - Outpost (2017)</image:title>
      <image:caption>More recent concept of the Nanoracks outpost. Image links to article on successful demonstration in space.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/athlete</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/3d209f85-6273-4335-9150-4f994ad196bf/ATHLETE+02.jpg</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>The ATHLETE robots during testing at Dumont Dunes in California</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/bc5866f5-7cb7-4107-84b3-3525755cc1c9/ATHLETE.JPG</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>Field testing of ATHLETE walking gaits at the Mars Yard at JPL (Daniel doing cable management)</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/d96d381d-26e3-4653-aa87-26f0dd732e89/ATHLETE+testing.jpg</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>ATHLETE during D-RATS 2010 field testing.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/f63f296f-7a70-44e5-96b3-2baa4a1e13bc/TriATHLETE.jpg</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>The TriATHLETE robot holding a habitat module.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/0a01a7ee-fa09-46e5-be00-c265915c41d5/Gaitview.png</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>Screenshot of GaitView, a simulation tool I developed to analyze walking gaits for ATHLETE.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/efe842b5-3e17-403d-b180-83c6b8359624/Optimized+gait.png</image:loc>
      <image:title>Projects - ATHLETE (2007-2010)</image:title>
      <image:caption>Body motion for a torque-optimized gait.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/scamp</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/da807356-984c-4911-a7c5-d176046f3477/SCAMP+2.jpg</image:loc>
      <image:title>Projects - SCAMP (2001-2003)</image:title>
      <image:caption>One of the SCAMP robots during underwater testing of an autonomous following algorithm (Daniel in the background holding a big orange ball)</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/d89d4e30-cf77-4227-b151-2b98648cfe82/SCAMP.jpg</image:loc>
      <image:title>Projects - SCAMP (2001-2003)</image:title>
      <image:caption>The two SCAMP vehicles in the Neutral Buoyancy Research Facility at the University of Maryland (Daniel watching from the bottom of the tank).</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/ranger</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/5a288304-3a4e-42c4-9c0d-85ab589cc8ac/RANGER.jpg</image:loc>
      <image:title>Projects - RANGER (2001-2003)</image:title>
      <image:caption>A 3-limbed ranger during testing at the NBRF.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/ce324409-de01-4821-b9c1-188c5e970a49/ranger_asteroid.jpg</image:loc>
      <image:title>Projects - RANGER (2001-2003)</image:title>
      <image:caption>Asteroid interaction testing with Ranger.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/nasm</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-09-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/699a07b8-733f-4a65-8ffd-e815b08e4a59/nasm6.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/10540890-f4ba-438a-a90f-cae618fcc4cd/nasm2.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/0cf3a189-9dc8-4312-ba99-af1332dea7d4/nasm3.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/3b030fd5-4f5f-4b75-997a-b7ab85a06a27/nasm4.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/03fbf074-6ab0-4651-b4c2-3797f9263a64/nasm7.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/0291ac4b-8a19-4f89-ba62-2c70f02f74e6/nasm8.png</image:loc>
      <image:title>Projects - SPIDER at the Smithsonian National Air and Space Museum (since 2025)</image:title>
    </image:image>
  </url>
  <url>
    <loc>https://aerospacerobotics.org/projects/cryo</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2025-09-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/682759fdee6de82a312900c3/77f9ef01-c92f-4fbd-aa70-23b567e7f285/shackleton.png</image:loc>
      <image:title>Projects - Cryo-Compatible Robotic Actuators with Superconducting Materials (2025)</image:title>
      <image:caption>The interior of Shackleton Crater near the Lunar south pole is a Permanently Shadowed Region (PSR).</image:caption>
    </image:image>
  </url>
</urlset>

