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    "title": "Messier 101",
    "description": "A stunning view of M101, also known as the Pinwheel galaxy, one of the largest images Hubble has captured of a spiral galaxy. Assembled from 51 exposures taken over nearly ten years, this infrared and visible-light image measures 16,000 by 12,000 pixels. Ground-based images were used to fill in the portions of the galaxy. The heart of Messier 101, or the Pinwheel Galaxy, shines in this image that combines data from NASA’s Hubble Space Telescope and James Webb Space Telescope.",
    "release_date": "2026-05-05T06:59:59-04:00",
    "update_date": "2026-05-05T11:13:02.077760-04:00",
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        "alt_text": "This stunning view of M101, also known as the Pinwheel galaxy, is one of the largest images Hubble has captured of a spiral galaxy. Assembled from 51 exposures taken during various studies over nearly ten years, this infrared and visible-light image measures 16,000 by 12,000 pixels. Ground-based images were used to fill in the portions of the galaxy that Hubble did not observe.",
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        "alt_text": "This stunning view of M101, also known as the Pinwheel galaxy, is one of the largest images Hubble has captured of a spiral galaxy. Assembled from 51 exposures taken during various studies over nearly ten years, this infrared and visible-light image measures 16,000 by 12,000 pixels. Ground-based images were used to fill in the portions of the galaxy that Hubble did not observe.",
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            "title": "Messier 101",
            "caption": "Messier 101 is a classic, face-on, pinwheel spiral galaxy.",
            "description": "This stunning view of M101, also known as the Pinwheel galaxy, is one of the largest images Hubble has captured of a spiral galaxy. Assembled from 51 exposures taken during various studies over nearly ten years, this infrared and visible-light image measures 16,000 by 12,000 pixels. Ground-based images were used to fill in the portions of the galaxy that Hubble did not observe. The heart of Messier 101, or the Pinwheel Galaxy, shines in this image that combines data from NASA’s Hubble Space Telescope and James Webb Space Telescope. At 25 million light-years away, M101 is one of the closest “face-on” spiral galaxies to us. With that in mind, Hubble’s ultraviolet, visible, and near-infrared data were taken as part of studies to find out more about its stellar population and galactic structure. Webb’s near- and mid-infrared observations helped astronomers study the formation and evolution of polycyclic aromatic hydrocarbons – which are complex, carbon-based molecules, and the smallest dust grains that glow in infrared light.\r\n\r\n[The heart of Messier 101, or the Pinwheel Galaxy, shines in this image that combines data from NASA’s Hubble Space Telescope and James Webb Space Telescope](https://science.nasa.gov/mission/hubble/science/explore-the-night-sky/hubble-messier-catalog/messier-101/)",
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