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      <image:title>The Ghost Nebula IC63 on Aluminum Dibond</image:title>
      <image:caption>IC 63 Ghost Nebula in Cassiopeia, fine art astrophotography on Aluminium Dibond by Sideris Art, 14 hours exposure from the Colli Euganei, Italy</image:caption>
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      <image:title>The Ghost Nebula IC63 - Fine Art Print</image:title>
      <image:caption>IC 63 Ghost Nebula in Cassiopeia, fine art astrophotography print by Sideris Art, 14 hours exposure from the Colli Euganei, Italy</image:caption>
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      <image:title>The Ghost Nebula IC63 - Print with Black Frame</image:title>
      <image:caption>IC 63 Ghost Nebula in Cassiopeia, fine art astrophotography print with Black Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>The Ghost Nebula IC63 - Print with Silver Frame</image:title>
      <image:caption>IC 63 Ghost Nebula in Cassiopeia, fine art astrophotography print with Silver Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>The Ghost Nebula IC63 - Print with White Frame</image:title>
      <image:caption>IC 63 Ghost Nebula in Cassiopeia, fine art astrophotography print with White Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>Andromeda Galaxy M31 on Aluminum Dibond</image:title>
      <image:caption>M31 Andromeda Galaxy with hydrogen alpha enhancement, fine art astrophotography print on Aluminium Dibond by Sideris, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>Andromeda Galaxy M31 - Fine Art Print</image:title>
      <image:caption>M31 Andromeda Galaxy with hydrogen alpha enhancement, fine art astrophotography print by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>Andromeda Galaxy M31 - Print with Black Frame</image:title>
      <image:caption>M31 Andromeda Galaxy with hydrogen alpha enhancement, fine art astrophotography print with Black Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>Andromeda Galaxy M31 - Print with White Frame</image:title>
      <image:caption>M31 Andromeda Galaxy with hydrogen alpha enhancement, fine art astrophotography print with White Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>Andromeda Galaxy M31 - Print with Silver Frame</image:title>
      <image:caption>M31 Andromeda Galaxy with hydrogen alpha enhancement, fine art astrophotography print with Silver Frame by Sideris Art, photographed from the Colli Euganei, Italy</image:caption>
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      <image:title>The Orion Nebula M42 on Aluminum Dibond</image:title>
      <image:caption>M42 Orion Nebula fine art astrophotography — dust filaments and hydrogen gas, 13 hours exposure, Colli Euganei</image:caption>
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      <image:title>The Orion Nebula M42 - Fine Art Print</image:title>
      <image:caption>M42 Orion Nebula fine art astrophotography — dust filaments and hydrogen gas, 13 hours exposure, Colli Euganei</image:caption>
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      <image:title>The Orion Nebula M42 - Print with Silver Frame</image:title>
      <image:caption>M42 Orion Nebula fine art print framed on wall — Hahnemühle FineArt Baryta</image:caption>
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      <image:title>The Orion Nebula M42 - Print with White Frame</image:title>
      <image:caption>M42 Orion Nebula fine art print framed on wall — Hahnemühle FineArt Baryta</image:caption>
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      <image:title>The Orion Nebula M42 - Print with Black Frame</image:title>
      <image:caption>M42 Orion Nebula fine art print framed on wall — Hahnemühle FineArt Baryta</image:caption>
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    <loc>https://sideris.art/products/m45-pleiades-dibond</loc>
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      <image:title>The Pleiades M45 on Aluminum Dibond</image:title>
      <image:caption>M45 Pleiades Dibond aluminum panel 3mm ready to hang, contemporary interior — Sideris fine art astrophotography</image:caption>
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      <image:title>The Pleiades M45 - Print with Black Frame</image:title>
      <image:caption>M45 Pleiades astrophotography — blue reflection nebula with dust filaments, Colli Euganei Italy, 8 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Pleiades M45 - Print with White Frame</image:title>
      <image:caption>M45 Pleiades astrophotography — blue reflection nebula with dust filaments, Colli Euganei Italy, 8 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Pleiades M45 - Print with Silver Frame</image:title>
      <image:caption>M45 Pleiades astrophotography — blue reflection nebula with dust filaments, Colli Euganei Italy, 8 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Pleiades M45 - Fine Art Print</image:title>
      <image:caption>M45 Pleiades astrophotography — blue reflection nebula with dust filaments, Colli Euganei Italy, 8 hours exposure — fine art print by Sideris Art</image:caption>
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    <loc>https://sideris.art/products/ngc6960-western-veil-nebula-dibond</loc>
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      <image:title>The West Veil NGC 6960 on Aluminum Dibond</image:title>
      <image:caption>NGC 6960 Western Veil Nebula Dibond aluminum panel, fine art astrophotography, direct HD print, 70x100 cm, ready to hang</image:caption>
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      <image:title>The West Veil NGC6960 - Fine Art Print</image:title>
      <image:caption>NGC 6960 Western Veil Nebula fine art print — hydrogen alpha red and OIII blue filaments, astrophotography by Stefano Martello, Sideris Art</image:caption>
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      <image:title>The West Veil NGC6960 - Print with Black Frame</image:title>
      <image:caption>NGC 6960 Western Veil Nebula framed fine art astrophotography print, museum glass, acid-free mat, black frame, Hahnemühle Baryta</image:caption>
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      <image:title>The West Veil NGC6960 - Print with White Frame</image:title>
      <image:caption>NGC 6960 Western Veil Nebula framed fine art astrophotography print, museum glass, white mat, dark frame, 70x100 cm</image:caption>
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      <image:title>The West Veil NGC6960 - Print with Silver Frame</image:title>
      <image:caption>NGC 6960 Western Veil Nebula framed fine art astrophotography print, museum glass, white mat, dark frame, 70x100 cm</image:caption>
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    <loc>https://sideris.art/products/sombrero-galaxy-hubble-dibond</loc>
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      <image:title>The Sombrero Galaxy M104 on Aluminum Dibond</image:title>
      <image:caption>Sombrero Galaxy photographed by Hubble — glowing bulge and dark dust lane 
against deep space, ESA/Hubble &amp; NASA</image:caption>
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      <image:title>The Sombrero Galaxy M104 - Print with White Frame</image:title>
      <image:caption>Sombrero Galaxy photographed by Hubble — glowing bulge and dark dust lane 
against deep space, ESA/Hubble &amp; NASA</image:caption>
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      <image:title>The Sombrero Galaxy M104 - Print with Black Frame</image:title>
      <image:caption>Sombrero Galaxy photographed by Hubble — glowing bulge and dark dust lane 
against deep space, ESA/Hubble &amp; NASA</image:caption>
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      <image:title>The Sombrero Galaxy M104 - Print with Silver Frame</image:title>
      <image:caption>Sombrero Galaxy photographed by Hubble — glowing bulge and dark dust lane 
against deep space, ESA/Hubble &amp; NASA</image:caption>
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    <loc>https://sideris.art/products/sombrero-galaxy-hubble-print</loc>
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      <image:title>The Sombrero Galaxy M104 - Fine Art Print</image:title>
      <image:caption>Sombrero Galaxy photographed by Hubble — glowing bulge and dark dust lane 
against deep space, ESA/Hubble &amp; NASA</image:caption>
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    <loc>https://sideris.art/products/tarantula-nebula-jwst-dibond</loc>
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      <image:title>Tarantula Nebula NGC2070 on Aluminum Dibond</image:title>
      <image:caption>Tarantola Nebula photographed by James Webb Space Telescope NIRCam in 2022 — star-forming filaments and young stellar clusters across 340 light-years</image:caption>
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      <image:title>Tarantula Nebula NGC2070 - Fine Art Print</image:title>
      <image:caption>Tarantola Nebula photographed by James Webb Space Telescope NIRCam in 2022 — star-forming filaments and young stellar clusters across 340 light-years</image:caption>
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      <image:title>Tarantula Nebula NGC2070 - Print with Black Frame</image:title>
      <image:caption>Tarantula Nebula JWST NIRCam fine art print with black frame — star-forming filaments in 30 Doradus, Hahnemühle Baryta paper by Sideris Art</image:caption>
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    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Tarantula Nebula NGC2070 - Print with White Frame</image:title>
      <image:caption>Tarantula Nebula JWST NIRCam fine art print with white frame — star-forming filaments in 30 Doradus, Hahnemühle Baryta paper by Sideris Art</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/tarantula-nebula-ngc2070-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Tarantula Nebula NGC2070 - Print with Silver Frame</image:title>
      <image:caption>Tarantula Nebula JWST NIRCam fine art print with silver frame — star-forming filaments in 30 Doradus, Hahnemühle Baryta paper by Sideris Art</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/pillars-of-creation-jwst-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pillars of Creation on Aluminum Dibond</image:title>
      <image:caption>Pillars of Creation photographed by James Webb Space Telescope NIRCam in 2022 — gas and dust pillars in the Eagle Nebula M16 with young protostars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/pillars-of-creation-fine-art-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Pillars of Creation - Fine Art Print</image:title>
      <image:caption>Pillars of Creation photographed by James Webb Space Telescope NIRCam in 2022 — gas and dust pillars in the Eagle Nebula M16 with young protostars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/pillars-of-creation-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Pillars of Creation - Print with Black Frame</image:title>
      <image:caption>Pillars of Creation photographed by James Webb Space Telescope NIRCam in 2022 — gas and dust pillars in the Eagle Nebula M16 with young protostars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/pillars-of-creation-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Pillars of Creation - Print with Silver Frame</image:title>
      <image:caption>Pillars of Creation photographed by James Webb Space Telescope NIRCam in 2022 — gas and dust pillars in the Eagle Nebula M16 with young protostars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/pillars-of-creation-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pillars of Creation - Print with White Frame</image:title>
      <image:caption>Pillars of Creation photographed by James Webb Space Telescope NIRCam in 2022 — gas and dust pillars in the Eagle Nebula M16 with young protostars</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/chameleon-i-molecular-cloud-jwst-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0936/0988/6032/files/00_94682598-5c8e-487a-88a2-788b79f5bbac.jpg?v=1777817954</image:loc>
      <image:title>Chameleon I on Aluminum Dibond</image:title>
      <image:caption>Chameleon I dark molecular cloud illuminated by protostar Ced 110 IRS 4 — James Webb Space Telescope NIRCam image 2023, 630 light-years away</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/chameleon-i-molecular-cloud-jwst-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Chameleon I - Fine Art Print</image:title>
      <image:caption>Chameleon I dark molecular cloud illuminated by protostar Ced 110 IRS 4 — James Webb Space Telescope NIRCam image 2023, 630 light-years away</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/veil-nebula-hubble-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0936/0988/6032/files/00_afac5945-cf43-40ac-80d7-0194aea94f04.jpg?v=1777823519</image:loc>
      <image:title>Veil Nebula on Aluminum Dibond</image:title>
      <image:caption>Veil Nebula supernova remnant in Cygnus — Hubble WFC3 image 2021 showing blue ionised oxygen filaments and red hydrogen and nitrogen threads across 110 light-years</image:caption>
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    <loc>https://sideris.art/products/veil-nebula-hubble-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Veil Nebula - Fine Art Print</image:title>
      <image:caption>Veil Nebula supernova remnant in Cygnus — Hubble WFC3 image 2021 showing blue ionised oxygen filaments and red hydrogen and nitrogen threads across 110 light-years</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/veil-nebula-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Veil Nebula - Print with Black Frame</image:title>
      <image:caption>Veil Nebula supernova remnant in Cygnus — Hubble WFC3 image 2021 showing blue ionised oxygen filaments and red hydrogen threads across 110 light-years</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/veil-nebula-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Veil Nebula - Print with White Frame</image:title>
      <image:caption>Veil Nebula supernova remnant in Cygnus — Hubble WFC3 image 2021 showing blue ionised oxygen filaments and red hydrogen threads across 110 light-years</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/veil-nebula-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Veil Nebula - Print with Silver Frame</image:title>
      <image:caption>Veil Nebula supernova remnant in Cygnus — Hubble WFC3 image 2021 showing blue ionised oxygen filaments and red hydrogen threads across 110 light-years</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/red-spider-nebula-jwst-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>The Red Spider Nebula on Aluminum Dibond</image:title>
      <image:caption>Red Spider Nebula NGC 6537 planetary nebula in Sagittarius — James Webb Space Telescope NIRCam image 2025 showing red central star, blue molecular hydrogen lobes and purple iron jet</image:caption>
    </image:image>
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  <url>
    <loc>https://sideris.art/products/red-spider-nebula-jwst-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>The Red Spider Nebula - Fine Art Print</image:title>
      <image:caption>Red Spider Nebula NGC 6537 planetary nebula in Sagittarius — James Webb Space Telescope NIRCam image 2025 showing red central star, blue molecular hydrogen lobes and purple iron jet</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/the-red-spider-nebula-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>The Red Spider Nebula - Print with Black Frame</image:title>
      <image:caption>Red Spider Nebula NGC 6537 planetary nebula in Sagittarius — James Webb Space Telescope NIRCam image 2025 showing red central star, blue molecular hydrogen lobes and purple iron jet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/the-red-spider-nebula-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>The Red Spider Nebula - Print with White Frame</image:title>
      <image:caption>Red Spider Nebula NGC 6537 planetary nebula in Sagittarius — James Webb Space Telescope NIRCam image 2025 showing red central star, blue molecular hydrogen lobes and purple iron jet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/the-red-spider-nebula-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>The Red Spider Nebula - Print with Silver Frame</image:title>
      <image:caption>Red Spider Nebula NGC 6537 planetary nebula in Sagittarius — James Webb Space Telescope NIRCam image 2025 showing red central star, blue molecular hydrogen lobes and purple iron jet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/tapestry-blazing-starbirth-hubble-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tapestry of Blazing Starbirth on Aluminum Dibond</image:title>
      <image:caption>Tapestry of Blazing Starbirth — NGC 2014 red star-forming nebula and NGC 2020 blue oxygen sphere in the Large Magellanic Cloud, Hubble WFC3 2020, 163000 light-years away</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/tapestry-blazing-starbirth-hubble-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tapestry of Blazing Starbirth - Fine Art Print</image:title>
      <image:caption>Tapestry of Blazing Starbirth — NGC 2014 red star-forming nebula and NGC 2020 blue oxygen sphere in the Large Magellanic Cloud, Hubble WFC3 2020, 163000 light-years away</image:caption>
    </image:image>
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  <url>
    <loc>https://sideris.art/products/tapestry-of-blazing-starbirth-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tapestry of Blazing Starbirth - Print with Black Frame</image:title>
      <image:caption>Tapestry of Blazing Starbirth — NGC 2014 red star-forming nebula and NGC 2020 blue oxygen sphere in the Large Magellanic Cloud, Hubble WFC3 2020, 163000 light-years away</image:caption>
    </image:image>
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  <url>
    <loc>https://sideris.art/products/tapestry-of-blazing-starbirth-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tapestry of Blazing Starbirth - Print with White Frame</image:title>
      <image:caption>Tapestry of Blazing Starbirth — NGC 2014 red star-forming nebula and NGC 2020 blue oxygen sphere in the Large Magellanic Cloud, Hubble WFC3 2020, 163000 light-years away</image:caption>
    </image:image>
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  <url>
    <loc>https://sideris.art/products/tapestry-of-blazing-starbirth-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Tapestry of Blazing Starbirth - Print with Silver Frame</image:title>
      <image:caption>Tapestry of Blazing Starbirth — NGC 2014 red star-forming nebula and NGC 2020 blue oxygen sphere in the Large Magellanic Cloud, Hubble WFC3 2020, 163000 light-years away</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://sideris.art/products/westerlund-2-hubble-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0936/0988/6032/files/00_bea2a683-2b2b-44d2-9d9a-786095c8971c.jpg?v=1780320957</image:loc>
      <image:title>Westerlund 2 Hubble’s 25th anniversary image on Aluminum Dibond</image:title>
      <image:caption>Westerlund 2 young star cluster embedded in nebula Gum 29 in Carina — Hubble ACS and WFC3 25th anniversary image 2015, 20000 light-years away</image:caption>
    </image:image>
  </url>
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    <loc>https://sideris.art/products/westerlund-2-hubble-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Westerlund 2 Hubble’s 25th anniversary image - Fine Art Print</image:title>
      <image:caption>Westerlund 2 young star cluster embedded in nebula Gum 29 in Carina — Hubble ACS and WFC3 25th anniversary image 2015, 20000 light-years away</image:caption>
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    <loc>https://sideris.art/products/westerlund-2-hubble-s-25th-anniversary-image-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Westerlund 2 Hubble’s 25th anniversary image - Print with Black Frame</image:title>
      <image:caption>Westerlund 2 young star cluster embedded in nebula Gum 29 in Carina — Hubble ACS and WFC3 25th anniversary image 2015, 20000 light-years away</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/westerlund-2-hubble-s-25th-anniversary-image-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Westerlund 2 Hubble’s 25th anniversary image - Print with White Frame</image:title>
      <image:caption>Westerlund 2 young star cluster embedded in nebula Gum 29 in Carina — Hubble ACS and WFC3 25th anniversary image 2015, 20000 light-years away</image:caption>
    </image:image>
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    <loc>https://sideris.art/products/westerlund-2-hubble-s-25th-anniversary-image-print-with-silver-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Westerlund 2 Hubble’s 25th anniversary image - Print with Silver Frame</image:title>
      <image:caption>Westerlund 2 young star cluster embedded in nebula Gum 29 in Carina — Hubble ACS and WFC3 25th anniversary image 2015, 20000 light-years away</image:caption>
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    <loc>https://sideris.art/products/messier-106-hubble-dibond</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Hubble view of Messier 106 on Aluminum Dibond</image:title>
      <image:caption>Messier 106 (NGC 4258) spiral galaxy in Canes Venatici — Hubble composite image 2013 combining HST data with amateur observations by R. Gendler and J. GaBany, 20 million light-years away</image:caption>
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    <loc>https://sideris.art/products/hubble-view-of-messier-106-fine-art-print</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Hubble view of Messier 106 - Fine Art Print</image:title>
      <image:caption>Messier 106 (NGC 4258) spiral galaxy in Canes Venatici — Hubble composite image 2013 combining HST data with amateur observations by R. Gendler and J. GaBany, 20 million light-years away</image:caption>
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    <loc>https://sideris.art/products/hubble-view-of-messier-106-print-with-black-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Hubble view of Messier 106 - Print with Black Frame</image:title>
      <image:caption>Messier 106 (NGC 4258) spiral galaxy in Canes Venatici — Hubble composite image 2013 combining HST data with amateur observations by R. Gendler and J. GaBany, 20 million light-years away</image:caption>
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    <loc>https://sideris.art/products/hubble-view-of-messier-106-print-with-white-frame</loc>
    <lastmod>2026-06-05T23:50:41+02:00</lastmod>
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      <image:title>Hubble view of Messier 106 - Print with White Frame</image:title>
      <image:caption>Messier 106 (NGC 4258) spiral galaxy in Canes Venatici — Hubble composite image 2013 combining HST data with amateur observations by R. Gendler and J. GaBany, 20 million light-years away</image:caption>
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      <image:title>Hubble view of Messier 106 - Print with Silver Frame</image:title>
      <image:caption>Messier 106 (NGC 4258) spiral galaxy in Canes Venatici — Hubble composite image 2013 combining HST data with amateur observations by R. Gendler and J. GaBany, 20 million light-years away</image:caption>
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      <image:title>The Horsehead Nebula IC434 on Aluminum Dibond</image:title>
      <image:caption>Horsehead Nebula IC 434 and Flame Nebula NGC 2024 narrowband astrophotography — deep red hydrogen-alpha emission nebula with dark horsehead silhouette, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Horsehead Nebula IC434 - Fine Art Print</image:title>
      <image:caption>Horsehead Nebula IC 434 and Flame Nebula NGC 2024 narrowband astrophotography — deep red hydrogen-alpha emission nebula with dark horsehead silhouette, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Horsehead Nebula IC434 - Print with Black Frame</image:title>
      <image:caption>Horsehead Nebula IC 434 and Flame Nebula NGC 2024 narrowband astrophotography — deep red hydrogen-alpha emission nebula with dark horsehead silhouette, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Horsehead Nebula IC434 - Print with White Frame</image:title>
      <image:caption>Horsehead Nebula IC 434 and Flame Nebula NGC 2024 narrowband astrophotography — deep red hydrogen-alpha emission nebula with dark horsehead silhouette, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Horsehead Nebula IC434 - Print with Silver Frame</image:title>
      <image:caption>Horsehead Nebula IC 434 and Flame Nebula NGC 2024 narrowband astrophotography — deep red hydrogen-alpha emission nebula with dark horsehead silhouette, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>Elephant&apos;s Trunk IC1396 on Aluminum Dibond</image:title>
      <image:caption>IC 1396 Elephant&apos;s Trunk Nebula narrowband SHO astrophotography — orange and blue emission nebula with dark pillars, Colli Euganei Italy, 19 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>Elephant&apos;s Trunk IC1396 - Fine Art Print</image:title>
      <image:caption>IC 1396 Elephant&apos;s Trunk Nebula narrowband SHO astrophotography — orange and blue emission nebula with dark pillars, Colli Euganei Italy, 19 hours exposure — fine art print by Sideris</image:caption>
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      <image:caption>IC 1396 Elephant&apos;s Trunk Nebula narrowband SHO astrophotography — orange and blue emission nebula with dark pillars, Colli Euganei Italy, 19 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>Elephant&apos;s Trunk IC1396 - Print with White Frame</image:title>
      <image:caption>IC 1396 Elephant&apos;s Trunk Nebula narrowband SHO astrophotography — orange and blue emission nebula with dark pillars, Colli Euganei Italy, 19 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>Elephant&apos;s Trunk IC1396 - Print with Silver Frame</image:title>
      <image:caption>IC 1396 Elephant&apos;s Trunk Nebula narrowband SHO astrophotography — orange and blue emission nebula with dark pillars, Colli Euganei Italy, 19 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The “Cosmic Cliffs” in Carina on Aluminum Dibond</image:title>
      <image:caption>Cosmic Cliffs at the edge of NGC 3324 in the Carina Nebula photographed by James Webb Space Telescope NIRCam in 2022 — warm red ridge of ionized gas and dust rising against a deep blue-black star field, 7600 light-years away</image:caption>
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      <image:title>The “Cosmic Cliffs” in Carina - Fine Art Print</image:title>
      <image:caption>Cosmic Cliffs at the edge of NGC 3324 in the Carina Nebula photographed by James Webb Space Telescope NIRCam in 2022 — warm red ridge of ionized gas and dust rising against a deep blue-black star field, 7600 light-years away</image:caption>
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      <image:title>The “Cosmic Cliffs” in Carina - Print with Black Frame</image:title>
      <image:caption>Cosmic Cliffs Carina Nebula JWST fine art print on Hahnemühle Baryta paper framed on a wall — warm red and orange tones of the nebula ridge on archival Baryta paper</image:caption>
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      <image:title>The “Cosmic Cliffs” in Carina - Print with White Frame</image:title>
      <image:caption>Cosmic Cliffs Carina Nebula JWST fine art print on Hahnemühle Baryta paper framed on a wall — warm red and orange tones of the nebula ridge on archival Baryta paper</image:caption>
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      <image:title>The “Cosmic Cliffs” in Carina - Print with Silver Frame</image:title>
      <image:caption>Cosmic Cliffs Carina Nebula JWST fine art print on Hahnemühle Baryta paper framed on a wall — warm red and orange tones of the nebula ridge on archival Baryta paper</image:caption>
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      <image:title>The Eagle Nebula M16 on Aluminum Dibond</image:title>
      <image:caption>M16 Eagle Nebula with Pillars of Creation narrowband astrophotography — orange and white SHO emission nebula with dark stellar pillars, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Eagle Nebula M16 - Fine Art Print</image:title>
      <image:caption>M16 Eagle Nebula with Pillars of Creation narrowband astrophotography — orange and white SHO emission nebula with dark stellar pillars, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Eagle Nebula M16 - Print with Black Frame</image:title>
      <image:caption>M16 Eagle Nebula with Pillars of Creation narrowband astrophotography — orange and white SHO emission nebula with dark stellar pillars, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Eagle Nebula M16 - Print with White Frame</image:title>
      <image:caption>M16 Eagle Nebula with Pillars of Creation narrowband astrophotography — orange and white SHO emission nebula with dark stellar pillars, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Eagle Nebula M16 - Print with Silver Frame</image:title>
      <image:caption>M16 Eagle Nebula with Pillars of Creation narrowband astrophotography — orange and white SHO emission nebula with dark stellar pillars, Colli Euganei Italy, 13 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Wizard Nebula NGC7380 on Aluminum Dibond</image:title>
      <image:caption>NGC 7380 Wizard Nebula narrowband astrophotography — blue and orange SHO emission nebula in Cepheus, Colli Euganei Italy, 22 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Wizard Nebula NGC7380 - Fine Art Print</image:title>
      <image:caption>NGC 7380 Wizard Nebula narrowband astrophotography — blue and orange SHO emission nebula in Cepheus, Colli Euganei Italy, 22 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Wizard Nebula NGC7380 - Print with Black Frame</image:title>
      <image:caption>NGC 7380 Wizard Nebula narrowband astrophotography — blue and orange SHO emission nebula in Cepheus, Colli Euganei Italy, 22 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Wizard Nebula NGC7380 - Print with White Frame</image:title>
      <image:caption>NGC 7380 Wizard Nebula narrowband astrophotography — blue and orange SHO emission nebula in Cepheus, Colli Euganei Italy, 22 hours exposure — fine art print by Sideris</image:caption>
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      <image:title>The Wizard Nebula NGC7380 - Print with Silver Frame</image:title>
      <image:caption>NGC 7380 Wizard Nebula narrowband astrophotography — blue and orange SHO emission nebula in Cepheus, Colli Euganei Italy, 22 hours exposure — fine art print by Sideris</image:caption>
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