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Astronomy Image of the Day

The Small Cloud of Magellan (SMC)

25 January 1998

D. Malin (AAO), AATB, ROE, UKS Telescope

NASA Astronomy Image of the Day for 25 January 1998

Almost unknown to casual observers in the northern hemisphere, the southern sky contains two diffuse wonders known as the Magellanic Clouds. The Magellanic Clouds are small irregular galaxies orbiting our own larger Milky Way spiral galaxy. The Small Magellanic Cloud (SMC), pictured here, is about 250,000 light years away and contains a preponderance of young, hot, blue stars indicating it has undergone a recent period of star formation. There is evidence that the SMC is not gravitationally bound to the LMC.

Image and explanation courtesy of NASA Astronomy Picture of the Day