-
Karl Wilhelm Diefenbach – “Question to the Stars” (1901), featured in “To Further the Decentralized Web, Think Bigger”
-
Ivan Aivazovsky – “Black Sea (A storm begins to whip up in the Black Sea)” (1881), featured in “The Lavender Glow of a Radon Sea: Worldbuilding Exotic Oceans”
-
NASA – “X-30 NASP” (1990), featured in” The Shapes of Spaceships”
-
John Martin – “Pandemonium” (1841), featured in “Our Dystopian Moment: The Fruit of Our Dystopian Futures”
-
Robert Wilhelm Ekman – “Ilmatar” (1860), featured in “Worldbuilding Exotic Oxygen Atmospheres” and “Letters from the Airy Deep: New Novel Coming Soon”
-
Donald Davis – “Endcap view with suspension bridge” (1975), featured in “Worldbuilding Space Megastructures: Beyond Dyson Spheres”
-
Paul DiMare – NASA Study for Manned Mars Mission (1989), featured in “Road Trains of Mars”
-
“Design for The Magic Flute: The Hall of Stars in the Palace of the Queen of the Night, Act 1, Scene 6”, after Karl Friedrich Schinkel (1816), featured in “Cosmic Ley Lines: Space Opera to Space Fantasy”
-
Adamas Nemesis – “Travel the Solar System at 1g” (2021)
-
Peter Nicolai Arbo – Valkyrien (1869), featured in “Constant Acceleration: Across the Solar System and Beyond”
-
Bror Lindh – “Northern Light” (1900), featured in “Worldbuilding Seasons on Planets with High Axial Tilts”
-
SpaceX – “A Performance Inside Starship” (2018), featured in “Interplanetary Travel in the Solar System of the Near Future”
-
Frederic Leighton – “The Fisherman and the Siren” (1858), featured in “The Siren Song of Job Security”
-
Rick Guidice – Bernal Sphere “Interior including human powered flight” (1970s), featured in “Our Future in Space Habitats: More Thoughts”
-
John William Godward – the Priestess (1893), featured in “Indistinguishable from Nature: Toward a ubiquitous Dark Web”
-
Jonas Lie – “Path of Gold” (1914), featured in “Ecumenopolis: Thoughts on Worldbuilding City-Planets”
-
NASA – “High Altitude Venus Operational Concept” (2014), featured in “Worldbuilding Cloud Cities on Venus”
-
Rick Guidice – “Toroidal colonies, cutaway view, exposing the interior” (1970s), featured in “Artificial Gravity in Outer Space: Centrifuges and Beyond”
-
William-Adolphe Bouguereau – “The Nut Gatherers” (1882), featured in “Art, Nature, and Freedom: Toward a Better Future for Education”
-
Les Bossinas – “Wormhole travel” (1998), featured in “Worldbuilding faster than Light Travel”
-
Karl Wilhelm Diefenbach – “Sphinx mit Undine” (1902), featured in “The Long Night of Elite Imagination”
-
Adamas Nemesis – “Sunset flight to cloud city” (2020)
-
Thomas Cole – “The Ages of Life: Youth” (1842), featured in “Leveraged Stocks for long-term Investing”
-
William-Adolphe Bougereau – “The Motherland” (1883), featured in “Big Families on the High Frontier: Worldbuilding Space Colony Demography”
-
Adamas Nemesis – “Charting the Airy Deep” (2020)
-
Hubble Space Telescope – “The Cosmic Horseshoe” (2011), featured in “The Sun as Gravitational Lens: A Breakthrough Technology?”
-
Luis Ricardo Falero – “Moonlit Beauties” (1851-1896), featured in “Romantic Realist Science Fiction: A Sublime and Beautiful Future”
-
Adamas Nemesis – “Girls’ Night Out” (2021)
-
Leonardo da Vinci – “Study for the Head of Leda” (1503-10), featured in “The Renaissance Man, still the Master”
-
William-Adolphe Bouguereau – “Not Too Much to Carry” (1895), featured in “The Surprising Path to a Happy Everyday Life”
-
Ivan Aivazovsky – “The Ninth Wave” (1850), home page header image
-
Elisabeth Vigée-Lebrun – “Portrait of Princess Karoline of Liechtenstein” (1793), featured in “A Second Sci-Fi Romance Novel is Coming Soon” and “Dear Future Me: New Sci-Fi Romance Novel Released”
-
“Portrait of Emma Hart” by George Romney (c. 1784), featured in “Toward a Libertarian Artistic Movement”
-
Fritz Zuber-Bühler – Distant Thoughts (1822-96), featured in “Beginning the Adventure of writing a Novel”
-
John Smmons – The Morning Star (1867) (detail), featured in “Worldbuilding the Cool, the Romantic, and the Fantasy into my Space Opera Setting”
-
Tom Roberts – “The Opening of the First Parliament” (1903), featured in “I Joined the Fediverse”
-
Cesare Maccari – “Cicero Denounces Catiline” (1889), featured in “Presidential Debate Reform: A Radical Proposal”
-
Adamas Nemesis – “Emerald Nebula” (2021)
-
Archibald Thorburn – “On the stooks – Blackgame” (1902), featured in Worldbuilding Avian Intelligence”
-
Pierre-August Cot – “Primavera” (1873), featured in “Pensioners, Aristocrats, and Financial Independence”
-
Victor Gabriel Gilbert – “The ball or an elegant evening” (c. 1890), featured in “A Social Vision for College Ships”
-
James Tissot – “Goodbye on the Mersey” (c. 1880), featured in “Industrialization in a World Without Oil”
-
James Tissot – “Plymouth Dockyard” (1887), featured in “College Ships: A Pathway to Seasteading”
-
Adamas Nemesis – “Through the Looking Glass” (2021)
-
Antonio Sant’Elia – “Casa a gradinata” (1914), featured in “Personal Transportation of the Near Future: Flying Cars and Beyond”
-
Thomas Cole – “The Course of Empire: The Savage State” (1836), featured in “Worldbuilding with Dunbar’s Number”
-
Ivan Aivazovsky – “The Great Pyramid at Giza” (1871), featured in “Twilight of a Decade”
-
Karl Wilhelm Diefenbach – “Capri III” (1900), featured in “The Rise of Deplatforming and the Decentralized Web”
-
Witold Pruszkowski – “Falling star” (1884), featured in “Panspermia, the Alpha, and the Omega”
-
Thomas Le Clear – “Young America” (1863), featured in “Abolish Elections: For Sortition and Direct Democracy”
-
Albert Bierstadt – “Alaska” (c. 1889), featured in “An Alternate History of Cascadia”
-
Adamas Nemesis – “Spaceplane approaching Neptune orbital Sphere” (2020)
-
Karl Wilhelm Diefenbach – “The Fairy Dance” (1895), featured in “The Coming Union of Intelligence and the Cosmos Primeval”
-
Lawrence Alma-Tadema – “Spring” (1894), featured in “Worldbuilding Near-Future Space Demography”
-
Marie-Denise Villers – “Portrait of Charlotte du Val d’Ognes” (1801), featured in “Thinking Outside the ‘FIRE’ Box”
-
Luis Ricardo Falero – “Nymphe” (1892), featured in “Aquamusicals in Space: Worldbuilding Zero-G Sports”
-
Adamas Nemesis – “Starburst” (2021)
-
Delphin Enjolras – “Portrait of an Elegant Lady Reading” (1910), featured in “New Year, New Sci-Fi Romance Novel”
-
Élisabeth Louise Vigée Le Brun – Lady Emma Hamilton as either Ariadne or a Bacchante (c. 1790-92), featured in “Feminine Companionship: An Unsung Ideal”
-
Vilhelm Melbye (attrib.) – “Shipping off the Eddystone Lighthouse” (1824-82), featured in “Worldbuilding Communications with Smoke, Mirrors, and Analog Computers”
-
Gabriel Loppé – “Unknown Title” (1882), featured in “Skiing and Space Diving on Other Worlds”
-
Léon-François Comerre – “Moon” (1850-1916), featured in “Infinite Scattering: The Future of Spacefaring Civilization?”
-
Adamas Nemesis – “A Trip to Starlit Spa” (2021)
-
Gaston La Touche – “Le Ballet” (1890-1913), featured in “Dancing in Space: Worldbuilding More Zero-G Sports”
-
Adamas Nemesis – “Glowbugs in flight” (2021), featured in “Double, Double, Stories and Trouble”
-
George Romney – “Lady Emma Hamilton as Cassandra” (1780s-1790s), featured in “Lockdown, the Culture of Fear, and the Politics of the Future”
-
Ivan Aivazovsky – “Peter the Great at Krasnaya Gorka” (1846), featured in “The Twilight of Conservatism”
-
Frederic Edwin Church – “Aurora Borealis” (1865), featured in “Thalassa, or Proxima Centauri b: The Pale Green Dot”
-
Adamas Nemesis – “Fly me to the moons” (2021)
-
Lawrence Alma-Tadema – “The Baths of Caracalla” (1899), fearured in “Sisterhoods and Hives of my Space Opera”
-
George Clausen – “The Student” (c. 1908), featured in “Toward a New Vision for Online Education”
-
Luis Ricardo Falero – The Planet Venus (1882), featured in “The Strange New Worlds of ‘Warp Dawn'”
-
Karl Wilhelm Diefenbach – “Solitude” (1851-1913), featured in “Lifestyles in a Fully Globalized Future”
-
Frederick Edwin Church – “Our Banner In The Sky” (1861), featured in “Worldbuilding Flags: Some Thoughts”
-
Karl Wilhelm Diefenbach – “Der Rettung entgegen” (1851-1913), featured in “Worldbuilding Immortals in Science Fiction”
-
James Poole – “Donati’s Comet” (1858), featured in “Colonizing the Oort Cloud: The Final Frontier of the Solar System”
-
Elisabeth Louise Vigée Le Brun – “Lady Hamilton as a Bacchante” (1790), featured in “Jean Sibelius and the Music of a Sci-Fi World”
-
Frank Lloyd Wright – Sketches for Broadacre City (1932), Creative Commons Attribution-Share Alike 2.0 Generic license, featured in “Thoughts on Futuristic Transportation”
-
Artur José de Sousa Loureiro – “Spirit of the New Moon” (1888), featured in “To Orbit by Space Gun”
-
George Romney – “Study of Emma Hamilton as Miranda” (1780s-90s), featured in “Thoughts on Ariel and the Adamas Nemesis Girls”
-
Alfons Mucha – “Dance” (1898), featured in “Toward Nuclearpunk: Solarpunk with a Twist”
-
George Romney – “Emma, Lady Hamilton” (c. 1785), featured in “Taking my Space Opera into the Far Future”
-
William-Adolphe Bouguereau – “The Nut Harvest” (1883), featured in “Fresh Air, Green Space, and Unsung Paths to Healthy Living”
-
Edwin Blashfield – Spring Scattering Stars (1927), featured in “Worldbuilding a Space Opera Setting of My Own”
Albert Bierstadt – “Alaska” (c. 1889), featured in “An Alternate History of Cascadia”
Karl Wilhelm Diefenbach – “Der Rettung entgegen” (1851-1913), featured in “Worldbuilding Immortals in Science Fiction”
Les Bossinas – “Wormhole travel” (1998), featured in “Worldbuilding faster than Light Travel”
Edwin Blashfield – Spring Scattering Stars (1927), featured in “Worldbuilding a Space Opera Setting of My Own”
“Design for The Magic Flute: The Hall of Stars in the Palace of the Queen of the Night, Act 1, Scene 6”, after Karl Friedrich Schinkel (1816), featured in “Cosmic Ley Lines: Space Opera to Space Fantasy”
Leonardo da Vinci – “Study for the Head of Leda” (1503-10), featured in “The Renaissance Man, still the Master”
William-Adolphe Bougereau – “The Motherland” (1883), featured in “Big Families on the High Frontier: Worldbuilding Space Colony Demography”
George Clausen – “The Student” (c. 1908), featured in “Toward a New Vision for Online Education”
Rick Guidice – Bernal Sphere “Interior including human powered flight” (1970s), featured in “Our Future in Space Habitats: More Thoughts”
Marie-Denise Villers – “Portrait of Charlotte du Val d’Ognes” (1801), featured in “Thinking Outside the ‘FIRE’ Box”
James Tissot – “Goodbye on the Mersey” (c. 1880), featured in “Industrialization in a World Without Oil”
Luis Ricardo Falero – “Nymphe” (1892), featured in “Aquamusicals in Space: Worldbuilding Zero-G Sports”
Fritz Zuber-Bühler – Distant Thoughts (1822-96), featured in “Beginning the Adventure of writing a Novel”
James Poole – “Donati’s Comet” (1858), featured in “Colonizing the Oort Cloud: The Final Frontier of the Solar System”
Artur José de Sousa Loureiro – “Spirit of the New Moon” (1888), featured in “To Orbit by Space Gun”
Gaston La Touche – “Le Ballet” (1890-1913), featured in “Dancing in Space: Worldbuilding More Zero-G Sports”
George Romney – “Emma, Lady Hamilton” (c. 1785), featured in “Taking my Space Opera into the Far Future”
Elisabeth Vigée-Lebrun – “Portrait of Princess Karoline of Liechtenstein” (1793), featured in “A Second Sci-Fi Romance Novel is Coming Soon” and “Dear Future Me: New Sci-Fi Romance Novel Released”
Witold Pruszkowski – “Falling star” (1884), featured in “Panspermia, the Alpha, and the Omega”
Adamas Nemesis – “Spaceplane approaching Neptune orbital Sphere” (2020)
NASA – “High Altitude Venus Operational Concept” (2014), featured in “Worldbuilding Cloud Cities on Venus”
“Portrait of Emma Hart” by George Romney (c. 1784), featured in “Toward a Libertarian Artistic Movement”
Thomas Cole – “The Ages of Life: Youth” (1842), featured in “Leveraged Stocks for long-term Investing”
Luis Ricardo Falero – “Moonlit Beauties” (1851-1896), featured in “Romantic Realist Science Fiction: A Sublime and Beautiful Future”
Donald Davis – “Endcap view with suspension bridge” (1975), featured in “Worldbuilding Space Megastructures: Beyond Dyson Spheres”
Ivan Aivazovsky – “The Ninth Wave” (1850), home page header image
Victor Gabriel Gilbert – “The ball or an elegant evening” (c. 1890), featured in “A Social Vision for College Ships”
Adamas Nemesis – “Girls’ Night Out” (2021)
George Romney – “Study of Emma Hamilton as Miranda” (1780s-90s), featured in “Thoughts on Ariel and the Adamas Nemesis Girls”
Lawrence Alma-Tadema – “The Baths of Caracalla” (1899), fearured in “Sisterhoods and Hives of my Space Opera”
Jonas Lie – “Path of Gold” (1914), featured in “Ecumenopolis: Thoughts on Worldbuilding City-Planets”
Rick Guidice – “Toroidal colonies, cutaway view, exposing the interior” (1970s), featured in “Artificial Gravity in Outer Space: Centrifuges and Beyond”
Adamas Nemesis – “Starburst” (2021)
John Smmons – The Morning Star (1867) (detail), featured in “Worldbuilding the Cool, the Romantic, and the Fantasy into my Space Opera Setting”
Paul DiMare – NASA Study for Manned Mars Mission (1989), featured in “Road Trains of Mars”
Gabriel Loppé – “Unknown Title” (1882), featured in “Skiing and Space Diving on Other Worlds”
Adamas Nemesis – “Sunset flight to cloud city” (2020)
Peter Nicolai Arbo – Valkyrien (1869), featured in “Constant Acceleration: Across the Solar System and Beyond”
Archibald Thorburn – “On the stooks – Blackgame” (1902), featured in Worldbuilding Avian Intelligence”
Adamas Nemesis – “A Trip to Starlit Spa” (2021)
Tom Roberts – “The Opening of the First Parliament” (1903), featured in “I Joined the Fediverse”
Karl Wilhelm Diefenbach – “Sphinx mit Undine” (1902), featured in “The Long Night of Elite Imagination”
Frederick Edwin Church – “Our Banner In The Sky” (1861), featured in “Worldbuilding Flags: Some Thoughts”
Léon-François Comerre – “Moon” (1850-1916), featured in “Infinite Scattering: The Future of Spacefaring Civilization?”
Élisabeth Louise Vigée Le Brun – Lady Emma Hamilton as either Ariadne or a Bacchante (c. 1790-92), featured in “Feminine Companionship: An Unsung Ideal”
Hubble Space Telescope – “The Cosmic Horseshoe” (2011), featured in “The Sun as Gravitational Lens: A Breakthrough Technology?”
Frederic Leighton – “The Fisherman and the Siren” (1858), featured in “The Siren Song of Job Security”
Frank Lloyd Wright – Sketches for Broadacre City (1932), Creative Commons Attribution-Share Alike 2.0 Generic license, featured in “Thoughts on Futuristic Transportation”
Ivan Aivazovsky – “The Great Pyramid at Giza” (1871), featured in “Twilight of a Decade”
Karl Wilhelm Diefenbach – “Solitude” (1851-1913), featured in “Lifestyles in a Fully Globalized Future”
Pierre-August Cot – “Primavera” (1873), featured in “Pensioners, Aristocrats, and Financial Independence”
Adamas Nemesis – “Travel the Solar System at 1g” (2021)
Antonio Sant’Elia – “Casa a gradinata” (1914), featured in “Personal Transportation of the Near Future: Flying Cars and Beyond”
SpaceX – “A Performance Inside Starship” (2018), featured in “Interplanetary Travel in the Solar System of the Near Future”
William-Adolphe Bouguereau – “The Nut Harvest” (1883), featured in “Fresh Air, Green Space, and Unsung Paths to Healthy Living”
Elisabeth Louise Vigée Le Brun – “Lady Hamilton as a Bacchante” (1790), featured in “Jean Sibelius and the Music of a Sci-Fi World”
Karl Wilhelm Diefenbach – “The Fairy Dance” (1895), featured in “The Coming Union of Intelligence and the Cosmos Primeval”
Thomas Cole – “The Course of Empire: The Savage State” (1836), featured in “Worldbuilding with Dunbar’s Number”
Bror Lindh – “Northern Light” (1900), featured in “Worldbuilding Seasons on Planets with High Axial Tilts”
William-Adolphe Bouguereau – “Not Too Much to Carry” (1895), featured in “The Surprising Path to a Happy Everyday Life”
Vilhelm Melbye (attrib.) – “Shipping off the Eddystone Lighthouse” (1824-82), featured in “Worldbuilding Communications with Smoke, Mirrors, and Analog Computers”
Ivan Aivazovsky – “Black Sea (A storm begins to whip up in the Black Sea)” (1881), featured in “The Lavender Glow of a Radon Sea: Worldbuilding Exotic Oceans”
Frederic Edwin Church – “Aurora Borealis” (1865), featured in “Thalassa, or Proxima Centauri b: The Pale Green Dot”
Thomas Le Clear – “Young America” (1863), featured in “Abolish Elections: For Sortition and Direct Democracy”
William-Adolphe Bouguereau – “The Nut Gatherers” (1882), featured in “Art, Nature, and Freedom: Toward a Better Future for Education”
Cesare Maccari – “Cicero Denounces Catiline” (1889), featured in “Presidential Debate Reform: A Radical Proposal”
Adamas Nemesis – “Fly me to the moons” (2021)
Karl Wilhelm Diefenbach – “Capri III” (1900), featured in “The Rise of Deplatforming and the Decentralized Web”
Adamas Nemesis – “Through the Looking Glass” (2021)
Ivan Aivazovsky – “Peter the Great at Krasnaya Gorka” (1846), featured in “The Twilight of Conservatism”
Delphin Enjolras – “Portrait of an Elegant Lady Reading” (1910), featured in “New Year, New Sci-Fi Romance Novel”
Lawrence Alma-Tadema – “Spring” (1894), featured in “Worldbuilding Near-Future Space Demography”
James Tissot – “Plymouth Dockyard” (1887), featured in “College Ships: A Pathway to Seasteading”
Alfons Mucha – “Dance” (1898), featured in “Toward Nuclearpunk: Solarpunk with a Twist”
Karl Wilhelm Diefenbach – “Question to the Stars” (1901), featured in “To Further the Decentralized Web, Think Bigger”
John Martin – “Pandemonium” (1841), featured in “Our Dystopian Moment: The Fruit of Our Dystopian Futures”
Adamas Nemesis – “Charting the Airy Deep” (2020)
Luis Ricardo Falero – The Planet Venus (1882), featured in “The Strange New Worlds of ‘Warp Dawn'”
Robert Wilhelm Ekman – “Ilmatar” (1860), featured in “Worldbuilding Exotic Oxygen Atmospheres” and “Letters from the Airy Deep: New Novel Coming Soon”
George Romney – “Lady Emma Hamilton as Cassandra” (1780s-1790s), featured in “Lockdown, the Culture of Fear, and the Politics of the Future”
Adamas Nemesis – “Emerald Nebula” (2021)
NASA – “X-30 NASP” (1990), featured in” The Shapes of Spaceships”
Adamas Nemesis – “Glowbugs in flight” (2021), featured in “Double, Double, Stories and Trouble”