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STEREO (Solar-Terrestrial Relations Observatory)
Amazon.com : Astromania Stereo Bino Viewer - Telescope Binocular Allows You to Adapt Two eyepieces to Your Telescope and View with Both Eyes simultaneously : Electronics
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STEREO
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STEREO - Wikipedia
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STEREO - Wikipedia
NASA explains why weird, wheel-like blip in space images is not a UFO - CNET