Northern Hemisphere Star Chart
Printable polar stereographic chart of the northern celestial hemisphere, with stars to magnitude 6 and major constellation figures.
Download practical astronomy maps for viewing and printing: northern and southern star charts, all 110 Messier objects, both sides of the Moon and the surface of Mars.
Printable polar stereographic chart of the northern celestial hemisphere, with stars to magnitude 6 and major constellation figures.
Printable polar stereographic chart of the southern celestial hemisphere, with stars to magnitude 6 and major constellation figures.
All 110 Messier objects on an equatorial reference chart, with M1–M110 identifiers, star positions and constellation figures.
High-resolution photographic map of the near side of the Moon, north up, with major seas, craters and mountain ranges.
High-resolution photographic map of the far side of the Moon, north up, with major craters and the seas Moscoviense and Ingenii.
Orthographic photographic Mars map centered on 0° longitude, north up and east right, showing Valles Marineris, Hellas Planitia and Arabia Terra.
Orthographic photographic Mars map centered on 180° longitude, north up and east right, showing Olympus Mons, the Tharsis volcanoes and Elysium Mons.
Global equirectangular Mars surface map showing Olympus Mons, Valles Marineris, Hellas Planitia and other major geographical features.
Moon: NASA’s 2025 display mosaic, with lower-resolution polar albedo fill; not quantitative photometry. The native 2600 px disk prints at 180 mm (A4) or 220 mm (A3). Mars: 8192 × 4096 NASA Trek Viking mosaic. Map sheets use English headings, international Latin constellation names and IAU surface names, shared across languages. Stellar charts use J2000 positions; they do not show the local horizon. M102 follows the site catalog identification NGC 5866.