- https://openstax.org/details/books/astronomy
- https://www.astrobetter.com/wiki/Textbook+Reviews
- Astro 101 online textbook by Nick Strobel
- https://www.amazon.com/Fabric-Cosmos-Space-Texture-Reality/dp/0375727205
- https://www.amazon.com/Copernican-Revolution-Planetary-Astronomy-Development/dp/0674171039
- https://blog.dpc.dev/dialogue-concerning-the-two-chief-world-systems-galileo-galilei
- https://www.nataliestarkey.com/catching-stardust-comets-asteroids-and-birth-of-the-solar-system
- Chaos: Making a New Science | James Gleick
- https://blog.patternsinthevoid.net/cosmology.html
- Paul C.W. Davies
- https://www.amazon.com/End-Everything-Astrophysically-Speaking/dp/198210354X
- https://twitter.com/curiouswavefn/status/1447258279990624257
- https://eli.thegreenplace.net/2005/11/14/book-review-a-pale-blue-dot-by-carl-sagan
- https://www.facebook.com/groups/astronomiedeamatori/files/files
- https://www.facebook.com/groups/astronomie.ro/files/files
- https://www.facebook.com/groups/816535032110522/posts/1566048357159182
- https://ro.wikipedia.org/wiki/Sidereus_Nuncius_(Anun%C8%9Bul_stelar) + https://humanitas.ro/humanitas/carte/sidereus-nuncius-sau-anun%C8%9Bul-stelar + Cosmologie Filosofică | Dana Jalobeanu + https://youtu.be/MJXGyGe-6Qo
- https://astronomyhubcluj.wixsite.com/astro/post/ce-am-citit-%C3%AEn-2020-recomand%C4%83rile-anului-2021
- George şi cheia secretă a Universului
- https://ro.wikipedia.org/wiki/Arheoastronomie#Bibliografie + https://nottinghamtrent.academia.edu/MarcFrincu
- The Backyard Astronomer's Guide | Alan Dyer + https://backyardastronomy.com/youtube-channels
- Space Exploration by Quarto
- The Nature of Earth: An Introduction to Geology
- https://pawelgrzybek.com/book-review-a-short-history-of-nearly-everything-by-bill-bryson
- https://www.academia.edu/44150388/Istoria_binoclului_Fragmentarium
- https://earthsky.org/astronomy-essentials/top-tips-for-using-ordinary-binoculars-for-stargazing
- https://www.skyatnightmagazine.com/advice/best-binoculars-for-astronomy
- https://futurism.com/best-binoculars-for-astronomy
- https://m.youtube.com/playlist?list=PLWIcRrPLCdUdMbCuYNLrL8_wCnVnEYof1
- https://m.youtube.com/c/NatalieStarkeyStardust/playlists
- The Tools of Astronomy
- https://m.youtube.com/playlist?list=PLKEd7Km7DjLdTpgeS9JuQNKmhqKdS-Piy
- Scott Manley
- https://m.youtube.com/c/EverydayAstronaut/playlists
- https://twitter.com/Chr1sDaC0w/status/1577066133328314368 + https://www.space.com/entire-known-universe-recreated-minecraft-game
- Dan-George Uza
- Vasile Chirilă
- In Perspectiva
- Observatorios de Canarias | IAC Astrofísica
- Mirel Birlan
- The Universe and Space stuff | Kurzgesagt
- Astronomy | CrashCourse
- Observing the sky | Active Galactic
- The wormhole | Shirin Haque
- Astronomie observațională | Expertise Factory
- Cosmologia bisericească. Prelegere de pr. Dan Bădulescu | hexaimeron + https://www.hexaimeron.ro/video/Video.html
- Cosmology | Stanford + https://theoreticalminimum.com/courses/supplemental + https://en.wikipedia.org/wiki/The_Theoretical_Minimum
- https://ioanazelko.com/outreach-talks
- Originile Noastre Pe Intelesul Tuturor | FluxMagnetic + https://m.youtube.com/playlist?list=PL82yk73N8eoX8RpvQfjdupAKFWKjtMhTe
- Seasonal star guides | Delta Planetarium
- Cursuri de Astronomie 1-50 | Astronom UNIMIS + https://www.unimis.ro/en/courses
- Discover Mercury | OpenLearn from The Open University
- James Newland: https://www.jimmynewland.com/wp/astro/curriculum-guide, https://m.youtube.com/c/jimmynewland/playlists
- https://ro.wikipedia.org/wiki/Astronom
- https://www.astro-info.ro/resurse/institutii-astronomice
- https://www.astro-info.ro/home/calendar-evenimente-astronomice
- Observatorul Astronomic "Amiral Vasile Urseanu"
- https://www.facebook.com/iacustele
- Societatea Astronomică Română de Meteori
- https://www.facebook.com/AstroInfo
- https://www.astroclubul.ro/scurta-istorie-a-publicatiilor-astroclubului
- Astroclubul Bucuresti
- Minor Solar System Objects
- Listă de astronomi
- https://ro.wikipedia.org/wiki/Corp_ceresc
- https://www.facebook.com/AstronomyPictureOfTheDay
- https://www.facebook.com/groups/astronomie.ro
- https://www.facebook.com/groups/astronomiedeamatori
- https://www.facebook.com/vladimir.stefanescu
- Adrian Șonka: https://sonkab.com/despre-2-2, https://www.fundatiacaleavictoriei.ro/adrian-sonka, https://www.facebook.com/adrian.sonka, http://astro-urseanu.ro/calatorie-univers.html, https://m.youtube.com/channel/UCsbP7zXvXy78ItBdRsMtYvA/playlists, https://twitter.com/sonkab, https://m.youtube.com/playlist?list=UURIQ3LoqPwCndupTcCFWilg
- Vasile Decu> https://bibliotecaexploratorilor.substack.com/p/biblioteca-exploratorilor-1-2022, https://www.facebook.com/vasile.decu, https://www.rfi.ro/emisiunile-rfi-ro-112332-vasile-decu-mindcraftstories-aventura-inteligenta
- https://www.facebook.com/groups/teachastronomy/files/files
- https://github.com/jonathansick/awesome-astronomy
- Astronomers
- A curated collection of resources for astrophysical research
- https://github.com/mbiesiad/awesome-astronomy
- Meteor_Romania
- https://planetariubm.ro/glosar
- Radu Gherase
- Cornelia Cristescu (1928-2005) + https://www.google.ro/search?tbo=p&tbm=bks&q=inauthor:%22Cornelia+Cristescu%22
- Women and Romanian Astronomy + https://www.sheisanastronomer.org/resources/books-and-education
- Mircea Pteancu
- Mirel Bîrlan
- Clara Maurel
- Adrian Șonka
- Diana Besliu-Ionescu
- https://www.themarginalian.org/2021/01/24/the-boy-whose-head-was-filled-with-stars-edwin-hubble
- https://www.worldspaceweek.org/media/downloads
- Cristian-Mircea Stancu> https://www.facebook.com/cristianmircea.stancu.1, https://vimeo.com/user101026587
- https://piggsboson.medium.com/stephen-hawkings-ph-d-thesis-3a8c9b28ed4
- https://www.thegreatcourses.com/professors/alex-filippenko
- https://www.zooniverse.org/projects/sandorkruk/hubble-asteroid-hunter
- Astronomie de amatori Bazar
- https://www.facebook.com/groups/astroclubuliasi
- https://viatainpunctulzero.wordpress.com/2023/02/16/astronomia-stiinta-si-pasiune
- Luca Bombelli: Theoretical Physics, the Universe, and Everything
- Ovidiu Văduvescu
- https://www.space.com/astrophotographers-to-follow-on-Instagram
- http://crt-ro.com/39constelatii + https://m.youtube.com/playlist?list=PLwaYDxThuSyGt1Pw55UxfI9802pq5fFro
- https://planetariubm.ro/2011/03/26/povestile-cerului-constelatiile-de-la-a-la-v-adica-z-prezentate-de-planetariul-baia-mare
- https://www.academia.edu/44777060/MYTHOLOGICAL_ORIGIN_OF_CONSTELLATIONS_AND_THEIR_DESCRIPTION_ARATUS_PSEUDO_ERATOSTHENES_HYGINUS
- https://m.youtube.com/playlist?list=PLNk7FC-XaRCko6eLOLeegYSS9hh0_kMSL
- http://www.cursastronomie.ro/PlanificareAstro.pdf
- Kevin M. Lee
- https://www.teachastronomy.com + https://www.teachastronomy.com/glossary + https://www.udemy.com/course/astronomy-state-of-the-art + https://www.coursera.org/learn/astro/home
- https://www.coursera.org/search?query=astronomy
- http://sac.csic.es/astrosecundaria/ro/Presentacion.php
- https://expertisefactory.ro/avada_portfolio/curs-de-astronomie-astro-all-stars + https://youtu.be/TLgeJn2xfIQ
- https://www.astrobetter.com/wiki/tiki-index.php?page=Astro+101+Resources
- https://github.com/howardisaacson/Intro-to-Astro2022
- Michael Zingale + https://github.com/zingale/astro_animations
- https://www.edx.org/course/introduction-to-aerospace-engineering-astronautics
- https://www.esa.int/Science_Exploration/Space_Science/3_December
- https://stiinta-pentru-toti.blogspot.com/2022/06/astronomia.html
- https://www.amnh.org/learn-teach/curriculum-collections/cosmic-horizons-book/john-michell-black-holes
- https://astronomy.com/news/2021/05/the-nebra-sky-disk-is-the-worlds-oldest-star-map-really-a-map-at-all + https://www.bbc.com/news/uk-58946633
- An astronomer finds common ground with an astrology buff, as both search for meaning in the complex motions of the heavens
- https://interestingengineering.com/science/formation-of-moon-5-theories
- https://interestingengineering.com/science/humans-to-live-on-moon-nasa
- https://nautil.us/the-moon-smells-like-gunpowder-261483
- https://www.smithsonianmag.com/science-nature/ten-dazzling-celestial-events-to-see-in-2023-180981529
- Black holes: Cosmic signal rattles Earth after 7 billion years
- https://www.quantamagazine.org/the-new-history-of-the-milky-way-20201215
- https://curatorial.ro/natura/telescopul-spatial-james-webb-a-surprins-un-peisaj-maiestuos-cu-noi-stele-ce-formeaza-nori-densi-de-gaz-si-praf
- https://biblioteca-digitala.ro/?pub=165-perseus-revista-de-astronomie
- https://www.iflscience.com/uranus-experienced-a-colossal-impact-that-knocked-it-on-its-side-48602
- https://phys.org/news/2022-11-earth-ronnagrams-metric-prefixes-voted.html
- https://www.wired.com/story/mars-hiberators-guide-to-the-galaxy
- https://daeken.svbtle.com/a-case-for-orbital-rings
- https://www.newscientist.com/article/2339020-enceladus-shown-to-have-all-six-of-the-essential-elements-for-life
- https://wis-wander.weizmann.ac.il/space-physics/look-bright-side-earth
- https://www.quantamagazine.org/astronomers-say-they-have-spotted-the-universes-first-stars-20230130
- https://singularityhub.com/2023/02/03/ai-is-helping-astronomers-search-for-intelligent-alien-life-and-theyve-found-8-strange-new-signals
- Recording the first daily measurements of Earth's rotation shifts
- https://maximusphotography.files.wordpress.com/2022/10/sun-oct20.gif
- Our galaxy
- https://www.naturettl.com/astrophotography-ebook
- Astrophotography | Astro La Vista
- https://m.youtube.com/playlist?list=PL5JKknVIXUMGtD8RGWZEqfn7c89sVr5NZ
- https://biblioteca-digitala.ro/?descriptor=41892-astrofotografie
- https://www.academia.edu/48487564/The_Sun_and_solar_eclipses_in_traditional_Romanian_ornamental_patterns
- https://gizmodo.com/sls-rocket-launch-photos-nasa-artemis-1-1849791662
- https://singularityhub.com/2022/11/23/this-amazing-interactive-map-of-the-universe-takes-you-all-the-way-back-to-the-big-bang + https://mapoftheuniverse.net
- Astrophotography by Thomas Fuchs
- https://artuniverse.eu/gallery/190705-rotation24h
- https://cra.mr/astro
- https://www.nbcnews.com/science/space/jupiter-12-new-moons-rcna69131
- https://www.quantamagazine.org/exoplanets-could-help-us-learn-how-planets-make-magnetism-20230807
- What entry-level telescope should I choose?
- https://starmap2d.appspot.com
- My daughter and I made a site to explore the photos from the ISS
- https://www.fifthstarlabs.com/#sky-guide
- https://www.astroclubul.ro/evolutia-instrumentelor-antice-de-astronavigatie-de-comandor-r-vasile-chirila
- https://upwikiro.top/wiki/Southern_Astrophysical_Research_Telescope
- https://stellarium.org
- https://www.timeanddate.com
- Identify shell galaxies
- https://olegkutkov.me/2021/02/11/small-satellite-dish-with-rotator
- https://github.com/swshadle/physics
- https://github.com/taka-tanaka-zz/astronomy-to-data-science
- Astronomy & Astrophysics Software Pacakge
- Solstice Animations
- https://www.academia.edu/39138210/Dobson_si_telescoapele_sale_pentru_amatori
- Gran Telescopio CANARIAS (GTC)
- https://www.space.com/22505-worlds-largest-telescopes-explained-infographic.html
- Hubble Space Telescope