• Thumbnail for Asteroid
    An asteroid is a minor planet—an object that is neither a true planet nor an identified comet— that orbits within the inner Solar System. They are rocky...
    148 KB (15,452 words) - 01:16, 27 August 2024
  • Asteroid City (styled as "Asteroid City") is a 2023 American comedy-drama film written, directed, and produced by Wes Anderson, from a story he wrote with...
    76 KB (5,909 words) - 17:50, 26 August 2024
  • Thumbnail for Asteroid mining
    Asteroid mining is the hypothetical extraction of materials from asteroids and other minor planets, including near-Earth objects. Notable asteroid mining...
    97 KB (9,599 words) - 20:41, 26 August 2024
  • Thumbnail for Asteroid belt
    The asteroid belt is a torus-shaped region in the Solar System, centered on the Sun and roughly spanning the space between the orbits of the planets Jupiter...
    82 KB (8,804 words) - 06:11, 19 August 2024
  • Look up Asteroid, asteroid, asteroids, or asteroīds in Wiktionary, the free dictionary. An asteroid is a minor planet. Asteroid or Asteroids may also refer...
    1 KB (173 words) - 03:51, 13 December 2023
  • Thumbnail for Near-Earth object
    Most known PHOs and NEOs are asteroids, but about 0.35% are comets. There are over 34,000 known near-Earth asteroids (NEAs) and over 120 known short-period...
    147 KB (15,384 words) - 14:13, 26 August 2024
  • Thumbnail for Apollo asteroid
    The Apollo asteroids are a group of near-Earth asteroids named after 1862 Apollo, discovered by German astronomer Karl Reinmuth in the 1930s. They are...
    13 KB (320 words) - 04:05, 5 July 2024
  • Thumbnail for Asteroid family
    An asteroid family is a population of asteroids that share similar proper orbital elements, such as semimajor axis, eccentricity, and orbital inclination...
    71 KB (2,445 words) - 11:00, 1 August 2024
  • Thumbnail for List of exceptional asteroids
    lists of asteroids of the Solar System that are exceptional in some way, such as their size or orbit. For the purposes of this article, "asteroid" refers...
    84 KB (2,485 words) - 06:05, 23 July 2024
  • Thumbnail for E-type asteroid
    E-type asteroids are asteroids thought to have enstatite (MgSiO3) achondrite surfaces. They form a large proportion of asteroids inward of the asteroid belt...
    4 KB (462 words) - 01:01, 28 October 2023
  • 99942 Apophis (provisional designation 2004 MN4) is a near-Earth asteroid and a potentially hazardous object with a diameter of 370 metres (1,210 feet)...
    93 KB (7,341 words) - 01:41, 27 August 2024
  • Thumbnail for Asteroid impact avoidance
    Asteroid impact avoidance encompasses the methods by which near-Earth objects (NEO) on a potential collision course with Earth could be diverted away,...
    121 KB (13,411 words) - 15:27, 16 August 2024
  • Thumbnail for Asteroid hyalosis
    Asteroid hyalosis is a degenerative condition of the eye involving small white opacities in the vitreous humor. It is known to occur in humans, dogs, cats...
    5 KB (453 words) - 18:54, 9 July 2024
  • Thumbnail for Binary asteroid
    A binary asteroid is a system of two asteroids orbiting their common barycenter. The binary nature of 243 Ida was discovered when the Galileo spacecraft...
    6 KB (597 words) - 04:44, 19 August 2024
  • Thumbnail for S-type asteroid
    S-type asteroids are asteroids with a spectral type that is indicative of a siliceous (i.e. stony) mineralogical composition, hence the name. They have...
    5 KB (525 words) - 22:11, 26 October 2023
  • Thumbnail for Chicxulub crater
    Chicxulub Puerto). It was formed slightly over 66 million years ago when an asteroid, about ten kilometers (six miles) in diameter, struck Earth. The crater...
    82 KB (8,118 words) - 21:36, 23 August 2024
  • Thumbnail for Aten asteroid
    Aten asteroids are a dynamical group of asteroids whose orbits bring them into proximity with Earth. By definition, Atens are Earth-crossing asteroids (a < 1...
    5 KB (384 words) - 13:49, 29 July 2024
  • Thumbnail for Ceres (dwarf planet)
    dwarf planet in the middle main asteroid belt between the orbits of Mars and Jupiter. It was the first known asteroid, discovered on 1 January 1801 by...
    130 KB (12,686 words) - 00:15, 25 August 2024
  • Thumbnail for Amor asteroid
    The Amor asteroids are a group of near-Earth asteroids named after the archetype object 1221 Amor /ˈeɪmɔːr/. The orbital perihelion of these objects is...
    9 KB (468 words) - 09:39, 5 July 2024
  • Thumbnail for Impact event
    Impact event (redirect from Asteroid impact)
    regularly occur in planetary systems, though the most frequent involve asteroids, comets or meteoroids and have minimal effect. When large objects impact...
    107 KB (12,087 words) - 19:18, 18 August 2024
  • Thumbnail for 4 Vesta
    4 Vesta (redirect from Vesta (asteroid))
    (minor-planet designation: 4 Vesta) is one of the largest objects in the asteroid belt, with a mean diameter of 525 kilometres (326 mi). It was discovered...
    100 KB (8,880 words) - 07:39, 16 August 2024
  • Thumbnail for Tunguska event
    burst, the atmospheric explosion of a stony asteroid about 50–60 metres (160–200 feet) wide.: p. 178  The asteroid approached from the east-south-east, probably...
    75 KB (8,882 words) - 14:34, 14 August 2024
  • Thumbnail for Atira asteroid
    Atira asteroids /əˈtɪrə/ or Apohele asteroids, also known as interior-Earth objects (IEOs), are Near-Earth objects whose orbits are entirely confined...
    25 KB (1,822 words) - 21:56, 22 August 2024
  • Thumbnail for Jupiter trojan
    The Jupiter trojans, commonly called trojan asteroids or simply trojans, are a large group of asteroids that share the planet Jupiter's orbit around the...
    40 KB (4,572 words) - 14:25, 20 August 2024
  • Thumbnail for Asteroid body
    An asteroid body is a microscopic finding seen within the giant cells of granulomas in diseases such as sarcoidosis and foreign-body giant cell reactions...
    3 KB (260 words) - 03:09, 28 March 2023
  • The Dynamics of an Asteroid is a fictional book by Professor James Moriarty, the implacable foe of Sherlock Holmes. The only mention of it in Arthur Conan...
    10 KB (1,164 words) - 17:36, 17 May 2024
  • Asteroid in Love (恋する小惑星(アステロイド), Koisuru Asuteroido) is a Japanese four-panel manga series by Quro, serialized in Houbunsha's seinen manga magazine Manga...
    24 KB (1,253 words) - 07:25, 26 August 2024
  • Thumbnail for C-type asteroid
    C-type (carbonaceous /ˌkɑːrbəˈneɪʃəs/) asteroids are the most common variety, forming around 75% of known asteroids. They are volatile-rich and distinguished...
    6 KB (627 words) - 05:41, 13 May 2024
  • Thumbnail for Cucullia asteroides
    Cucullia asteroides, known generally as the goldenrod hooded owlet or asteroid moth, is a species of moth in the family Noctuidae (the owlet moths). It...
    3 KB (200 words) - 09:37, 1 June 2024
  • Thumbnail for Minor-planet moon
    its companion as secondary. The term double asteroid is sometimes used for systems in which the asteroid and its moon are roughly the same size, while...
    132 KB (2,467 words) - 14:06, 8 July 2024