• Thumbnail for Messier 82
    interaction with neighboring galaxy M81. As one of the closest starburst galaxies to Earth, M82 is the prototypical example of this galaxy type. SN 2014J, a type...
    27 KB (2,628 words) - 01:59, 18 October 2024
  • Thumbnail for Starburst galaxy
    majority of starburst galaxies are in the midst of a merger or close encounter with another galaxy. Starburst galaxies include M82, NGC 4038/NGC 4039 (the...
    19 KB (2,063 words) - 17:11, 7 August 2024
  • M82, M 82 or M-82 most often refers to: Barrett M82, a .50 caliber rifle Messier 82, a galaxy M82, M 82 or M-82 may also refer to: M82 X-1, a candidate...
    842 bytes (168 words) - 01:34, 26 May 2022
  • Thumbnail for Galaxy
    a spiral galaxy. It is estimated that there are between 200 billion (2×1011) to 2 trillion galaxies in the observable universe. Most galaxies are 1,000...
    159 KB (15,991 words) - 15:22, 18 October 2024
  • following is a list of notable galaxies. There are about 51 galaxies in the Local Group (see list of nearest galaxies for a complete list), on the order...
    120 KB (6,315 words) - 15:41, 19 October 2024
  • Thumbnail for M81 Group
    indicate how the galaxies are connected. The gravitational interactions have stripped some hydrogen gas away from all three galaxies, leading to the formation...
    11 KB (781 words) - 00:28, 16 May 2024
  • Thumbnail for Atlas of Peculiar Galaxies
    The Atlas of Peculiar Galaxies is a catalog of peculiar galaxies produced by Halton Arp in 1966. A total of 338 galaxies are presented in the atlas, which...
    72 KB (4,868 words) - 00:29, 10 September 2024
  • Thumbnail for Messier 81
    Messier 81 (redirect from Bode's Galaxy)
    Gravitational interactions of M81 with M82 and NGC 3077 have stripped hydrogen gas away from all three galaxies, forming gaseous filamentary structures...
    23 KB (2,033 words) - 18:40, 22 October 2024
  • Thumbnail for Lovell Telescope
    Milky Way galaxy and in other galaxies can be observed; for example, the telescope discovered a large cloud around the M81 and M82 galaxies. The motion...
    50 KB (5,510 words) - 16:31, 19 August 2024
  • M82 X-1 is an ultra-luminous X-ray source located in the galaxy M82. It is a candidate intermediate-mass black hole, with the exact mass estimate varying...
    3 KB (229 words) - 03:04, 27 October 2024
  • Thumbnail for SN 2023ixf
    2023ixf is a type II-L (core collapse) supernova located in the Pinwheel Galaxy. It was first observed on 19 May 2023 by Kōichi Itagaki and immediately...
    8 KB (506 words) - 19:52, 29 July 2024
  • Thumbnail for Hubble sequence
    fourth class contains galaxies with an irregular appearance. The Hubble sequence is the most commonly used system for classifying galaxies, both in professional...
    28 KB (3,061 words) - 04:18, 23 August 2024
  • After early work on starburst galaxies such as M82, Förster Schreiber's research interests shifted to high-redshift galaxies, which provide a view of the...
    5 KB (520 words) - 13:29, 17 June 2024
  • Thumbnail for SN 2014J
    SN 2014J was a type-Ia supernova in Messier 82 (the 'Cigar Galaxy', M82) discovered in mid-January 2014. It was the closest type-Ia supernova discovered...
    19 KB (1,861 words) - 01:56, 9 August 2024
  • Thumbnail for M82 X-2
    M82 X-2 is an X-ray pulsar located in the galaxy Messier 82, approximately 12 million light-years from Earth. It is exceptionally luminous, radiating energy...
    7 KB (580 words) - 01:26, 26 November 2023
  • Thumbnail for Ursa Major
    Delaware Diamond. Several bright galaxies are found in Ursa Major, including the pair Messier 81 (one of the brightest galaxies in the sky) and Messier 82 above...
    43 KB (4,775 words) - 23:05, 6 October 2024
  • Thumbnail for Integrated Flux Nebula
    dust. While imaging M81 and M82 in December 2004, Steve Mandel spotted a large nebula complex around both of the galaxies, after consulting with radio...
    3 KB (395 words) - 05:52, 7 October 2024
  • These regions can include newer galaxies with much new star formation, dwarf starburst galaxies, arms of a spiral galaxy that have a high star formation...
    13 KB (1,308 words) - 15:48, 7 July 2024
  • Thumbnail for List of most massive black holes
    exists only in a handful of galaxies; these include the Milky Way, the Local Group galaxies M31 and M32, and a few galaxies beyond the Local Group, e.g...
    79 KB (5,890 words) - 23:12, 29 October 2024
  • Thumbnail for Ultraluminous X-ray source
    approximately one ULX per galaxy in galaxies which host ULXs (most do not). ULXs are found in all types of galaxies, including elliptical galaxies but are more ubiquitous...
    15 KB (1,871 words) - 14:47, 4 September 2024
  • Thumbnail for Starburst region
    during galaxy mergers such as the Antennae Galaxies. In the case of mergers, the starburst can either be local or galaxy-wide depending on the galaxies and...
    4 KB (561 words) - 20:11, 25 July 2024
  • Cigar Galaxy (Messier 82, NGC 3034) GCIRS 13E HLX-1 M82 X-1 Messier 15 (NGC 7078) Messier 110 (NGC 205) Sculptor Galaxy (NGC 253) Triangulum Galaxy (Messier...
    19 KB (2,006 words) - 14:18, 23 September 2024
  • Thumbnail for Galactic superwind
    in other types of galaxies. This accelerated star growth results in more prevalent stellar winds being present in starburst galaxies. Superwinds form when...
    5 KB (576 words) - 10:14, 5 March 2024
  • Thumbnail for Chandra X-ray Observatory
    of a small galaxy as it is being cannibalized by a larger one, in an image of Perseus A. Anew type of black hole was discovered in galaxy M82, mid-mass...
    38 KB (3,671 words) - 23:50, 28 October 2024
  • 25 M81 Galaxy UMa Telescope - Binoculars 26 M82 Galaxy UMa Telescope - Binoculars 27 M102 Galaxy Dra Telescope - Binoculars 28 NGC 5907 Galaxy Dra Telescope...
    15 KB (220 words) - 13:30, 18 October 2021
  • Thumbnail for Local Volume
    Local Volume (category Galaxies)
    galaxies or particular galaxies such as Centaurus A, the Bode galaxy (M81), the Cigar galaxy (M82), the Circinus galaxy, the Southern Pinwheel galaxy...
    8 KB (765 words) - 06:04, 14 April 2023
  • Thumbnail for Intermediate-mass black hole
    masses. The ULXs are observed in star-forming regions (e.g., in starburst galaxy M82), and are seemingly associated with young star clusters which are also...
    26 KB (3,035 words) - 02:21, 10 October 2024
  • Thumbnail for History of supernova observation
    discovery has expanded to other galaxies. These occurrences provide important information on the distances of galaxies. Successful models of supernova...
    46 KB (5,066 words) - 20:43, 12 September 2024
  • Thumbnail for Messier object
    and nebulae to galaxies. For example, Messier 1 is a supernova remnant, known as the Crab Nebula, and the great spiral Andromeda Galaxy is M31. Further...
    70 KB (2,316 words) - 07:35, 13 October 2024
  • Thumbnail for Big Dipper
    onward for a similar stretch leads to the bright galaxy pair M81 and M82. Two spectacular spiral galaxies flank Alkaid (η), the Pinwheel (M101) to the north...
    32 KB (3,569 words) - 01:41, 9 September 2024