The European Space Agency’s Proba-3 mission has recently achieved a triumph in space exploration. The two spacecraft of the mission, the Coronagraph and the Occulter, flew in precise formation, 150 ...
During a solar eclipse, astronomers who study heliophysics are able to study the sun's corona—its outer atmosphere—in ways they are unable to do at any other time. The brightest part of the sun is so ...
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