Star Clusters Near the Center of the Galaxy
Depicts: Arches Cluster, Quintuplet Cluster, IRAS 17430-2848
Copyright: Don Figer (Space Telescope Science Institute) and NASA
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Penetrating 25,000 light-years of obscuring dust and myriad stars, the NASA/ESA Hubble Space
Telescope has provided the clearest view yet of a pair of the largest young clusters of stars inside
our Milky Way galaxy, located less than 100 light-years from the very center of the Galaxy.
Having the equivalent mass greater than 10,000 stars like our sun, the monster clusters are ten
times larger than typical young star clusters scattered throughout our Milky Way. Both clusters are
destined to be ripped apart in just a few million years by gravitational tidal forces in the galaxys
core. But in the brief time they are around, they shine more brightly than any other star cluster in
the Galaxy.
Last Update: 1 September 2019