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A Star on the Move NASA's Hubble Space Telescope captured this image of a young star named LL Ori traveling through the Orion Nebula. The orange shockwave around the star is caused by particles from the star, known as solar wind, interacting with gas and dust in the nebula. NASA and The Hubble Heritage Team (STScI/AURA); Acknowledgment: C. R. O'Dell (Vanderbilt University)