• Thumbnail for Mirage of astronomical objects
    distorted or multiple images of an astronomical object. The mirages might be observed for such celestial objects as the Sun, the Moon, the planets, bright...
    22 KB (2,732 words) - 21:48, 17 July 2024
  • Thumbnail for Mirage
    A mirage is a naturally-occurring optical phenomenon in which light rays bend via refraction to produce a displaced image of distant objects or the sky...
    16 KB (1,946 words) - 23:01, 28 June 2025
  • Thumbnail for Fata Morgana (mirage)
    her magic. Fata Morgana mirages significantly distort the object or objects on which they are based, often such that the object is completely unrecognizable...
    40 KB (5,099 words) - 12:38, 20 July 2025
  • Thumbnail for Atmospheric duct
    ducting include the green flash, Fata Morgana, superior mirage, mock mirage of astronomical objects and the Novaya Zemlya effect. Anomalous propagation Earth-Ionosphere...
    3 KB (391 words) - 03:49, 16 April 2025
  • Thumbnail for Green flash
    after her successful adventure, prompting another adventure. Mirage of astronomical objects Crown flash Fogbow Young, A. (2006). "Green flashes at a glance"...
    16 KB (1,753 words) - 16:46, 13 July 2025
  • Thumbnail for List of the most distant astronomical objects
    For comparisons with the light travel distance of the astronomical objects listed below, the age of the universe since the Big Bang is currently estimated...
    151 KB (9,222 words) - 12:56, 9 July 2025
  • Thumbnail for Looming and similar refraction phenomena
    conditions. Mirage of astronomical objects Fata Morgana (mirage) Tropospheric propagation Heidorn, Keith (July 15, 1999). "The Superior Mirage: Seeing Beyond"...
    10 KB (1,202 words) - 06:10, 25 June 2025
  • Thumbnail for Planet Nine
    Planet Nine (category Hypothetical astronomical objects)
    Evolution of Extreme Trans-Neptunian Objects and the Production of Near-Earth Objects on Retrograde Orbits". Monthly Notices of the Royal Astronomical Society...
    184 KB (19,718 words) - 00:07, 16 July 2025
  • Thumbnail for Novaya Zemlya effect
    conditions. Looming and similar refraction phenomena Mirage of astronomical objects Fata Morgana (mirage) Werf, Siebren Y. van der; Können, Günther P.; Lehn...
    4 KB (505 words) - 17:53, 24 May 2025
  • Thumbnail for Atmospheric refraction
    or stretch or shorten, the images of distant objects without involving mirages. Turbulent air can make distant objects appear to twinkle or shimmer. The...
    30 KB (3,746 words) - 06:04, 9 May 2025
  • Thumbnail for Astronomical seeing
    astronomy, seeing is the degradation of the image of an astronomical object due to turbulence in the atmosphere of Earth that may become visible as blurring...
    31 KB (3,902 words) - 06:22, 10 November 2024
  • telescopes and observatories are located in space to observe astronomical objects in wavelengths of the electromagnetic spectrum that cannot penetrate the Earth's...
    67 KB (702 words) - 20:08, 13 July 2025
  • flying objects (UFOs) is a difficult task due to the normally poor quality of the evidence provided by those who report sighting the unknown object. Observations...
    32 KB (3,733 words) - 01:56, 10 June 2025
  • Thumbnail for Horizontal coordinate system
    Horizontal coordinate system (category Astronomical coordinate systems)
    hemispheres: The upper hemisphere, where objects are above the horizon and are visible, and the lower hemisphere, where objects are below the horizon and cannot...
    9 KB (944 words) - 04:39, 7 January 2025
  • Thumbnail for Atmospheric optics
    inferior mirage. Fata Morgana mirages tremendously distort the object or objects which they are based on, such that the object often appears to be very unusual...
    39 KB (4,981 words) - 04:58, 9 July 2025
  • Thumbnail for Quasar
    Quasar (redirect from Quasi-Stellar Objects)
    describe certain astronomically puzzling objects: So far, the clumsily long name "quasi-stellar radio sources" is used to describe these objects. Because the...
    64 KB (7,762 words) - 19:03, 15 June 2025
  • Thumbnail for The Galileo Project
    The Galileo Project (category Discovery and exploration of the Solar System)
    characterize and study interstellar objects (ISOs) like the peculiar Oumuamua detected in 2017. They intend to use astronomical surveys like the Vera C. Rubin...
    40 KB (3,723 words) - 03:04, 13 May 2025
  • Thumbnail for GLASS-z12
    2022. It has a spectroscopic redshift of 12.34, making it one of the most distant galaxies and astronomical objects ever discovered. According to current...
    11 KB (1,057 words) - 05:26, 21 July 2025
  • interpretations of quantum mechanics Minto wheel Minuano Minute Physics Mioara Mugur-Schächter Mir (lens) Mirage of astronomical objects Mirau interferometer...
    24 KB (2,444 words) - 19:03, 19 June 2025
  • identified as ordinary objects or phenomena. The 1952–1955 study for the USAF used the following categories: "Balloon; Astronomical; Aircraft; Light phenomenon;...
    192 KB (19,922 words) - 18:58, 2 July 2025
  • Thumbnail for Horizon
    make distant objects seem higher or, less often, lower than they actually are. An unusually large refraction may cause a distant object to appear ("loom")...
    29 KB (4,061 words) - 02:42, 20 July 2025
  • Thumbnail for Aquila (constellation)
    Aratus in the third century BC. It is now one of the 88 constellations defined by the International Astronomical Union. The constellation was also known as...
    36 KB (3,866 words) - 10:38, 10 July 2025
  • Thumbnail for Ansel Adams
    Ansel Adams (category Fellows of the American Academy of Arts and Sciences)
    of astronomy, visiting the Lick Observatory on Mount Hamilton together. His father later served as the paid secretary-treasurer of the Astronomical Society...
    109 KB (11,307 words) - 01:51, 22 July 2025
  • Thumbnail for Daguerreotype
    surface of the plate. After flipping from positive to negative as the viewing angle is adjusted, viewers experience an apparition in space, a mirage that...
    112 KB (12,788 words) - 14:48, 21 July 2025
  • Thumbnail for Flying saucer
    type of objects. Experts have identified most reported saucers as known phenomena, including astronomical objects such as Venus, airborne objects such...
    91 KB (8,935 words) - 14:46, 19 July 2025
  • Thumbnail for Timeline of Solar System astronomy
    directly observable astronomical and geological phenomena. For millennia, these have arose admiration and curiosity, being admitted as of superhuman nature...
    128 KB (13,395 words) - 00:50, 2 July 2025
  • Thumbnail for NGC 1513
    NGC 1513 (category Astronomical objects discovered in 1790)
    ISBN 9783319031705. Cantat-Gaudin, T.; Anders, F. (January 2020), "Clusters and mirages: cataloguing stellar aggregates in the Milky Way", Astronomy & Astrophysics...
    8 KB (611 words) - 04:08, 27 August 2024
  • John Herschel who published Results of astronomical observations made during the years 1834, 5, 6, 7, 8, at the Cape of Good Hope in 1847 and David Gill...
    18 KB (1,946 words) - 17:46, 26 May 2025
  • unknown flying objects are nonsense... I urge immediate Congressional action to reduce the dangers from secrecy about unidentified flying objects." In 1962...
    52 KB (6,123 words) - 07:51, 17 July 2025
  • Thumbnail for Comet McNaught
    best-fit solutions to the aphelion distance (maximum distance) of this object.[b] For objects at such high eccentricity, the Sun's barycentric coordinates...
    22 KB (1,978 words) - 19:59, 6 July 2025