Space scientists have shared four seasonally-themed cosmic wonders. NASA’s Chandra X-ray Observatory have chosen four new space images for a special holiday card. The pictures include a pair of ...

A "Christmas tree cluster" of stars is captivating astronomers and stargazers alike. NASA on Tuesday released a composite image of the star cluster, which they said "enhances the resemblance to a ...

One of the most iconic symbols of the season, a Christmas tree. This celestial version takes an optical light image (red, gold, blue, and white) from an astrophotographer that shows the branches of ...