• Thumbnail for Centaurus A
    Centaurus A (redirect from NGC 5128)
    Centaurus A (also known as NGC 5128 or Caldwell 77) is a galaxy in the constellation of Centaurus. It was discovered in 1826 by Scottish astronomer James...
    33 KB (3,294 words) - 03:57, 4 November 2024
  • Thumbnail for NGC 664
    NGC 664 is a spiral galaxy in the constellation of Pisces. Its velocity with respect to the cosmic microwave background is 5137 ± 21 km/s, which corresponds...
    4 KB (263 words) - 19:40, 24 August 2024
  • Thumbnail for NGC 5364
    NGC 5364 is a grand design spiral galaxy located 54.5 million light years away in the constellation Virgo. It is inclined to the line of sight from the...
    8 KB (611 words) - 20:31, 6 November 2023
  • Thumbnail for NGC 5247
    NGC 5247 is a face-on unbarred spiral galaxy located some 60 million light years away in the constellation Virgo. It is a member of the Virgo II Groups...
    6 KB (413 words) - 08:02, 23 August 2024
  • Thumbnail for Black hole
    hole candidates include the Andromeda Galaxy, M32, M87, NGC 3115, NGC 3377, NGC 4258, NGC 4889, NGC 1277, OJ 287, APM 08279+5255 and the Sombrero Galaxy...
    166 KB (18,724 words) - 15:12, 15 November 2024
  • Thumbnail for Eschede train disaster
    Werkstofftechnik. 38 (10): 789–801. doi:10.1002/mawe.200700151. ISSN 0933-5137. S2CID 109073127. "Derailment at Eschede" ("High Speed Train Wreck"). Seconds...
    25 KB (3,136 words) - 02:02, 31 October 2024
  • Thumbnail for SDSS J1228+1040
    5104 5105 5106 5111 5115 5118 5119 5122 5125 5129 5130 5132 5133 5134 5136 5137 5146 5147 5148 5159 5165 5167 5170 5171 5174 5176 5177 5178 5179 5181 5183...
    16 KB (1,631 words) - 06:49, 20 September 2024
  • Orbital period (days) Eccentricity Inclination Radius c ≥0.15 ± 0.03 MJ 0.5137 ± 0.0006 110.9 ± 0.3 0.3495 ± 0.0002 — — b ≥1.49 ± 0.03 MJ 1.2218 ± 0.0008...
    8 KB (641 words) - 16:11, 25 December 2023
  • Fort Royal off the coast of Martinique. 1826 – The galaxy Centaurus A or NGC 5128 is discovered by James Dunlop. 1861 – Maryland in the American Civil...
    107 KB (10,205 words) - 04:56, 14 November 2024
  • Thumbnail for Abell 36
    5104 5105 5106 5111 5115 5118 5119 5122 5125 5129 5130 5132 5133 5134 5136 5137 5146 5147 5148 5159 5165 5167 5170 5171 5174 5176 5177 5178 5179 5181 5183...
    6 KB (561 words) - 15:55, 13 May 2024