Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

December 13, 1999
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A Magellanic Starfield
Credit: Sally Heap (NASA/ GSFC) et al. & the Hubble Heritage Team (AURA/ STScI/ NASA)

Explanation: Stars of many types and colours are visible in this Hubble Space Telescope vista of the Large Magellanic Cloud (LMC). Over 10,000 stars are visible -- the brightest of which are giant stars. Were our Sun 170,000 light-years distant and among these stars, it would hardly be discernable. By contrast, only a few thousand stars are individually visible at night with the unaided eye, and many of these lie within only a few hundred light-years. Typically, the light we see from nearby stars left during the age of our great-grand-parents, while light from LMC stars started its journey before the dawn of recorded human history.

Tomorrow's picture: Runaway Star Clouds


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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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