• Timeline of solar astronomy 900–929 — Muhammad ibn Jābir al-Harrānī al-Battānī (Albatenius) discovers that the direction of the Sun's eccentricity is...
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  • Thumbnail for Timeline of Solar System astronomy
    following is a timeline of Solar System astronomy and science. It includes the advances in the knowledge of the Earth at planetary scale, as part of it. Humans...
    128 KB (13,395 words) - 00:50, 2 July 2025
  • present) Timeline of stellar astronomy (137 BCE – 1967 CE) Timeline of solar astronomy (850 CE – present) Timeline of solar system astronomy (2137 BCE...
    44 KB (4,844 words) - 14:40, 29 June 2025
  • This is a timeline of astronomy. It covers ancient, medieval, Renaissance-era, and finally modern astronomy. Mayan astronomers discover an 18.7-year cycle...
    45 KB (5,813 words) - 06:46, 22 July 2025
  • Thumbnail for Timeline of cosmological theories
    the knowledge of both mostly paralleled. Clear distinction was not made until circa mid-17th century. See Timeline of Solar System astronomy for further...
    87 KB (9,876 words) - 06:37, 22 July 2025
  • This is a timeline of Chinese records and investigations in astronomy. 2137 BC - October 22, the Chinese book, the Book of Documents, records the earliest...
    3 KB (376 words) - 20:10, 26 November 2023
  • The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object...
    186 KB (6,292 words) - 22:45, 26 July 2025
  • Thumbnail for Fraunhofer lines
    dispersion properties of optical materials. Abbe number, measure of glass dispersion defined using Fraunhofer lines Timeline of solar astronomy Spectrum analysis...
    11 KB (932 words) - 08:09, 26 July 2025
  • Thumbnail for Timeline of the far future
    end of all matter in the universe. All projections of the future of Earth, the Solar System and the universe must account for the second law of thermodynamics...
    180 KB (7,923 words) - 12:28, 28 July 2025
  • Thumbnail for Solar System
    The Solar System consists of the Sun and the objects that orbit it. The name comes from Sōl, the Latin name for the Sun. It formed about 4.6 billion years...
    226 KB (22,302 words) - 22:46, 28 July 2025
  • Thumbnail for Outline of the Solar System
    exploration of the Solar System – Timeline of Solar System astronomy Timeline of discovery of Solar System planets and their moons Timeline of Solar System...
    12 KB (1,050 words) - 06:57, 22 July 2025
  • Thumbnail for Outline of astronomy
    The following outline is provided as an overview of and topical guide to astronomy: Astronomy – studies the universe beyond Earth, including its formation...
    42 KB (3,386 words) - 06:46, 22 July 2025
  • Thumbnail for Sun
    Sun (redirect from Solar astronomy)
    The Sun is the star at the centre of the Solar System. It is a massive, nearly perfect sphere of hot plasma, heated to incandescence by nuclear fusion...
    173 KB (19,376 words) - 05:45, 27 July 2025
  • Thumbnail for Astronomy
    books and Core journals in Astronomy, from the Smithsonian/NASA Astrophysics Data System Portals: Astronomy Stars Spaceflight Outer space Solar System...
    103 KB (10,554 words) - 21:26, 23 July 2025
  • Thumbnail for History of astronomy
    History of Astronomy Timeline of astronomy Timeline of Solar System astronomy Worship of heavenly bodies https://www.amnh.org/explore/ology/astronomy...
    85 KB (10,457 words) - 06:34, 22 July 2025
  • Thumbnail for Solar cycle 10
    Solar cycle 10 was the tenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.3 years, beginning...
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  • Thumbnail for Formation and evolution of the Solar System
    formation of the Solar System began about 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud. Most of the collapsing...
    113 KB (13,524 words) - 08:16, 15 July 2025
  • Thumbnail for Astronomy in Chile
    of Antofagasta Astronomy Group, University of La Serena Program in Physics with a division in Astronomy, Catholic University of the North Astronomy Department...
    20 KB (1,838 words) - 11:45, 30 October 2024
  • diplomat Robert F. Stein, American physicist and astronomer, see Timeline of solar astronomy Bobby Van (Robert Jack Stein, 1928–1980), American musical actor...
    1 KB (191 words) - 12:51, 19 July 2025
  • Thumbnail for Aberration (astronomy)
    (2021). "Gaia Early Data Release 3: Acceleration of the Solar System from Gaia astrometry". Astronomy & Astrophysics. 649: A9. arXiv:2012.02036. Bibcode:2021A&A...
    61 KB (8,219 words) - 18:47, 28 July 2025
  • Thumbnail for Discovery and exploration of the Solar System
    astronomy Timeline of discovery of Solar System planets and their moons List of former planets List of hypothetical Solar System objects in astronomy Fixed...
    71 KB (6,708 words) - 06:51, 22 July 2025
  • Thumbnail for Observational astronomy
    Observational astronomy is a division of astronomy that is concerned with recording data about the observable universe, in contrast with theoretical astronomy, which...
    27 KB (3,381 words) - 12:00, 22 April 2025
  • Thumbnail for Astrophysics
    astrophysics List of astronomers – (includes astrophysicists) Neutrino astronomy – Observing low-mass stellar particles Timeline of gravitational physics...
    30 KB (3,285 words) - 20:06, 9 May 2025
  • Thumbnail for Solar eclipse
    A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially...
    87 KB (8,984 words) - 04:21, 5 June 2025
  • Thumbnail for Timeline
    Timeline of European imperialism Timeline of Solar System exploration Timeline of United States history Timeline of World War I List of timelines of World...
    13 KB (1,556 words) - 23:41, 7 July 2025
  • Thumbnail for Historical models of the Solar System
    exploration of the Solar System Timeline of Solar System astronomy Timeline of Solar System exploration History of astronomy Timeline of astronomy Fixed stars...
    65 KB (7,773 words) - 11:53, 4 July 2025
  • of astronomy is a list of definitions of terms and concepts relevant to astronomy and cosmology, their sub-disciplines, and related fields. Astronomy...
    176 KB (20,291 words) - 10:58, 4 July 2025
  • Thumbnail for Timeline of women in science
    This is a timeline of women in science, spanning from ancient history up to the 21st century. While the timeline primarily focuses on women involved with...
    206 KB (20,391 words) - 12:14, 30 July 2025
  • Thumbnail for Planet
    in astronomy led to the discovery of over 5,900 planets outside the Solar System, termed exoplanets. These often show unusual features that the Solar System...
    199 KB (20,938 words) - 17:02, 30 July 2025
  • Thumbnail for Ancient Greek astronomy
    Ancient Greek astronomy is the astronomy written in the Greek language during classical antiquity. Greek astronomy is understood to include the Ancient...
    34 KB (4,243 words) - 23:49, 19 June 2025