The “Christmas Star” may have been a conjunction of Saturn ... (Photo By Encyclopaedia Britannica/UIG Via Getty Images) 17th-century astronomer Johannes Kepler—known for his laws of ...
Astronomers have released new “Christmas Tree Cluster” images using NASA’s Chandra ... NGC 2264 is roughly between the bright reddish star Betelgeuse in Orion and blue Procyon in Canis ...
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