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    "title": "Visions Of Venus",
    "description": "On June 5-6, 2012, NASA's Solar Dynamics Observatory (SDO) captured beautiful, high-definition images of an astronomical event that occurs only twice every hundred years or so: the transit of Venus, when the planet passes directly between the sun and Earth. Such images could not have been envisioned when a ground telescope was first used to see the transit in 1639. Indeed, the imagery even improves on that captured during the last transit in 2004, before SDO was in orbit. During the event, scientists used the precise details about the position of Venus and the sharpness of its edges to help calibrate space telescopes, ensuring even better observations in the future. In the videos below, watch Venus dance across the face of the sun, as viewed by SDO in multiple wavelengths, and see the planet's approach leading up to the transit. || ",
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    "update_date": "2025-01-06T01:22:18.897373-05:00",
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            "description": "See [NASA.gov](http://www.nasa.gov/topics/solarsystem/venus_images.html)",
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            "page_type": "Produced Video",
            "title": "Data Gazing",
            "description": "A year ago today we launched NASA Visualization Explorer, an app designed to deliver captivating illustrations grounded in data gathered by cutting-edge NASA spacecraft. After producing more than 100 stories our goal remains the same: Put the science first and let data visualization bring into focus the natural events and changes taking place on Earth and beyond. But sometimes we just want to sit back, take in the amazing images and let our minds wander. This is one of those moments. The video highlights some of the best illustrations from this year's stories. As for what's coming out in year two—keep looking. You never know what you'll see. || ",
            "release_date": "2012-07-26T00:00:00-04:00",
            "update_date": "2023-05-03T13:52:53.222945-04:00",
            "main_image": {
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                "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011000/a011015/Mosaic_1024x576.jpg",
                "filename": "Mosaic_1024x576.jpg",
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                "alt_text": "Exploring the universe bit by bit.",
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            "title": "SDO's Ultra-high Definition View of 2012 Venus Transit",
            "description": "Launched on Feb. 11, 2010, the Solar Dynamics Observatory, or SDO, is the most advanced spacecraft ever designed to study the sun. During its five-year mission, it will examine the sun's atmosphere, magnetic field and also provide a better understanding of the role the sun plays in Earth's atmospheric chemistry and climate. SDO provides images with resolution 8 times better than high-definition television and returns more than a terabyte of data each day.On June 5 2012, SDO collected images of the rarest predictable solar event—the transit of Venus across the face of the sun. This event lasted approximately 6 hours and happens in pairs eight years apart, which are separated from each other by 105 or 121 years. The last transit was in 2004 and the next will not happen until 2117.The videos and images displayed here are constructed from several wavelengths of extreme ultraviolet light and a portion of the visible spectrum. The red colored sun is the 304 angstrom ultraviolet, the golden colored sun is 171 angstrom, the magenta sun is 1700 angstrom, and the orange sun is filtered visible light. 304 and 171 show the atmosphere of the sun, which does not appear in the visible part of the spectrum. || ",
            "release_date": "2012-06-05T00:00:00-04:00",
            "update_date": "2025-01-12T00:19:38.737288-05:00",
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                "filename": "AIA171A_Venus_Transit_20120605T211212new_web.jpg",
                "media_type": "Image",
                "alt_text": "193 angstrom image from SDO",
                "width": 319,
                "height": 191,
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