NASA releases high-definition images of a sunset on the moon
A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...
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Four planets found orbiting a star 6 light-years from Earth
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. After decades of ...
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Saturn Now Has 274 Moons But Exactly What Makes Something A Moon Remains Unclear
The line of what is and isn't a moon is a bit hazy. Moons orbiting planets in the Solar System can be either “regular” or“irregular” . The new moons are all irregular. One of Saturn's ...
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Four planets found orbiting a star 6 light-years from Earth
Over the past decade, astronomers have found that many of these stars have multiple rocky planets orbiting them. Enter MAROON-X, an instrument mounted on the Gemini North telescope in Hawaii that ...
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Entire planetary system of four tiny exoplanets found orbiting the nearest single star to the sun
Over the past decade, astronomers have found that many of these stars have multiple rocky planets orbiting them. Enter MAROON-X, an instrument mounted on the Gemini North telescope in Hawaii that ...
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4 rocky exoplanets found around Barnard's Star, one of the sun's nearest neighbors
The planets are all too hot for life as we know it, but astronomers haven’t given up searching for more planets in Barnard's Star's habitable zone. Scientists have confirmed the existence of ...