• December 18, 2008

    Episode 196: Loner Galaxy Has Company

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    Why does a small, nearby, isolated galaxy pump out stars faster than any other galaxy in our local neighborhood? The secret is in the details. Maybe this puzzling galaxy, the loner starburst galaxy NGC 1569, is not as nearby as we thought. Hubble discovered new information about the galaxy using the Wide Field Planetary Camera 2 and Advanced Camera for Surveys. Detailed analysis is important for determining accurate distances to galaxies, and therein lies the clue to this mystery.