Hubble Telescope: 25 Years of Space Astronomy –
File:Solar System and KOI-351 system comparison.jpg - Wikimedia Commons
File:Galaxy Size Comparison.png - Wikimedia Commons
File:Coiled Galaxy.jpg - Wikipedia
File:SizesCompared-GalaxyOJ287CentralBlackHoles&SolarSystem.jpg - Wikipedia
File:First Peek at Spitzer's Legacy Mysterious Whirlpool Galaxy.jpg - Wikimedia Commons
File:Messenger infrared hres.jpg - Wikiversity
File:Saturn, Earth size comparison.jpg - Wikimedia Commons, clockwork planet wiki
File:Cha-110913-773444 Solar comparison.jpg - Wikimedia Commons
File:Solar System Size Comparison.jpg - Wikimedia Commons
File:NGC 2040.jpg - Wikipedia
Sizes of Galaxies II
File:Jupiter, Earth size comparison.jpg - Wikipedia
File:PIA22913-HubbleSpaceTelescope-ComparisonOfCameraImages-20181204.jpg - Wikipedia
WOH G64, Universe Size Comparison Wiki