the bubble nebula (ngc 7635) is a h ii region emission nebula in the constellation cassiopeia. - 疏散星團 個照片及圖片檔
the pleiades, also known as messier 45, is an open star cluster in the constellation of taurus. - 疏散星團 個照片及圖片檔
the eta carina nebula and the milky way visible at dawn with the naked eye, miramar, argentina. - 疏散星團 個照片及圖片檔
the summer triangle stars in the milky way through cygnus, lyra and aquila. the frame takes in the milky way from cepheus to ophiuchus. - 疏散星團 個照片及圖片檔
the scutum star cloud in the northern summer milky way. messier 11, the wild duck cluster, is at left, and open cluster messier 26 is at bottom. - 疏散星團 個照片及圖片檔
antares and scorpius head area with rho ophiuchi nebulosity field oriented equatorially. - 疏散星團 個照片及圖片檔
orion and the winter triangle stars; sirius, procyon and betelgeuse. m50, m46, m47 and m41 open clusters are all visible at left. - 疏散星團 個照片及圖片檔
open cluster ngc 457 in the constellation cassiopeia. ngc 436 is at upper right and nebula sharpless 2-188 at left. - 疏散星團 個照片及圖片檔
open star cluster messier 41 below the bright star of sirius in the constellation canis major. - 疏散星團 個照片及圖片檔
open cluster messier 41 in the constellation canis major, below the bright star of sirius. the small nebula at left is sharpless 2-301. - 疏散星團 個照片及圖片檔
open cluster messier 38 in the constellation auriga with nearby nebulosity and small cluster ngc 1907. - 疏散星團 個照片及圖片檔
the lagoon nebula (ngc 6523), and trifid nebula (ngc 6514), in the constellation sagittarius. - 疏散星團 個照片及圖片檔
messier 4 and ngc 6144 globular clusters in the constellation scorpius, with the red supergiant star antares. - 疏散星團 個照片及圖片檔