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This new composite image contains data of M31 taken by some of the world’s most powerful telescopes in different kinds of light. This image includes X-rays from NASA’s Chandra X-ray Observatory and ESA’s (European Space Agency’s) XMM-Newton (represented in red, green, and blue); ultraviolet data from NASA’s retired GALEX (blue); optical data from astrophotographers using ground based telescopes (Jakob Sahner and Tarun Kottary); infrared data from NASA’s retired Spitzer Space Telescope, the Infrared Astronomy Satellite, COBE, Planck, and Herschel (red, orange, and purple); and radio data from the Westerbork Synthesis Radio Telescope (red-orange).

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https://files.mastodon.social/media_attachments/files/114/852/475/782/936/718/original/e07219bd7a12127a.jpg

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  1. Embed this notice
    Corey S Powell (coreyspowell@mastodon.social)'s status on Tuesday, 15-Jul-2025 06:16:20 JST Corey S Powell Corey S Powell

    In the spirit of poet Wallace Stevens, here are 6 ways of looking at the Andromeda Galaxy.

    This composite combines data from multiple ground & space observatories to skip across the electromagnetic spectrum & reveal our neighbor galaxy in all its glory.

    https://chandra.cfa.harvard.edu/photo/2025/m31/ #space #science #nature #poetry

    In conversation about 7 months ago from mastodon.social permalink
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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.