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> The Antennae galaxies

The Antennae galaxies

author: Nasa/ESA/Novapix

reference: a-gax40-38006

Image Size 300 DPI: 33 * 33 cm

The two spiral galaxies started to interact a few hundred million years ago, making the Antennae galaxies one of the nearest (about 45 million light years away)and youngest examples of a pair of colliding galaxies. Nearly half of the faint objects in the Antennae image are young clusters containing tens of thousands of stars. The orange blobs to the left and right of image center are the two cores of the original galaxies and consist mainly of old stars criss-crossed by filaments of dust, which appears brown in the image. The two galaxies are dotted with brilliant blue star-forming regions surrounded by glowing hydrogen gas, appearing in the image in pink. Image taken with the Hubble space telescope.

Keywords for this photo:

2005 - 2006 - ACS - ACT010210 - ARP 244 - ASTRONOMY - BLUE STAR - COLLISION - CORVUS - GALAXY - HST - HUBBLE SPACE TELESCOPE - INTERACTING - MASSIVE STAR - NGC 4038 - NGC 4039 - SPIRAL GALAXY - STAR - STAR FORMATION - YOUNG STAR -