the “Christmas Tree Cluster”. Astronomers have released new “Christmas Tree Cluster” images using NASA’s Chandra X-ray Observatory. Arriving just in time for the holidays, they show the ...
His optical data have been combined with X-ray data from NASA's Chandra X-Ray Observatory to create this beautiful Christmas tree-like image of NGC 2264, showcasing not only the stars themselves ...
"Since antiquity, wreaths have symbolized the cycle of life, death, and rebirth," NASA said in a statement. "It is fitting then that one of the best places for astronomers to learn more about the ...