GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE
  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Conversation

Notices

  1. Embed this notice
    Corey S Powell (coreyspowell@mastodon.social)'s status on Monday, 27-Apr-2026 07:27:17 JST Corey S Powell Corey S Powell
    in reply to

    Zoom in, and the Sombrero Galaxy looks like a starry hat.

    Switch to infrared vision (via JWST) and you can make most of the stars disappear, revealing the galaxy's unusually smooth, dusty ring -- less a hat than an enormous space Aerobie.

    https://esawebb.org/news/weic2427/ #space #science #astronomy

    In conversation about 2 months ago from mastodon.social permalink

    Attachments


    1. https://files.mastodon.social/media_attachments/files/116/473/323/087/390/570/original/be6ee26f9fff36b4.jpeg
    • Embed this notice
      Corey S Powell (coreyspowell@mastodon.social)'s status on Monday, 27-Apr-2026 07:27:18 JST Corey S Powell Corey S Powell

      For your weekend enjoyment, here's a beautiful, expansive new view of the Sombrero Galaxy, courtesy of the 570-megapixel Dark Energy Camera on the Blanco Telescope in Chile.

      The galaxy's dark "brim" is a ring of dust and cold gas encircling a vast ball of stars.

      https://noirlab.edu/public/news/noirlab2612/ #space #science #nature

      In conversation about 2 months ago permalink

      Attachments


      1. https://files.mastodon.social/media_attachments/files/116/473/319/798/919/156/original/f646984b629aeac1.jpg
      2. Domain not in remote thumbnail source whitelist: storage.noirlab.edu
        Sombrero Galaxy: The Universe’s Dusty Brimmed Hat Revealed Like Never Before - Dark Energy Camera spies the faint glowing features of Messier 104, known as the Sombrero Galaxy
        from info@noirlab.edu
        Messier 104, nicknamed the Sombrero Galaxy, is a popular target for amateur observing and astronomical research. Its recognizable extended halo, as well as a faint stellar stream, are captured in exquisite detail in this image from the Department of Energy-fabricated Dark Energy Camera, mounted on the U.S. National Science Foundation Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory in Chile, a Program of NSF NOIRLab.
      tinydoctor repeated this.

Feeds

  • Activity Streams
  • RSS 2.0
  • Atom
  • Help
  • About
  • FAQ
  • TOS
  • Privacy
  • Source
  • Version
  • Contact

GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.