Ghostly Reflections in The Pleiades | Hubble

Ghostly Reflections in The Pleiades | Hubble

The Hubble Space Telescope has caught the eerie, wispy tendrils of a dark interstellar cloud being destroyed by the passage of one of the brightest stars in the Pleiades star cluster. Like a flashlight beam shining off the wall of a cave, the star is reflecting light off the surface of pitch black clouds of cold gas laced with dust. These are called reflection nebulae.

This image shows a dark interstellar cloud ravaged by the passage of Merope, one of the brightest stars in the Pleiades star cluster. Just as a torch beam bounces off the wall of a cave, the star is reflecting light from the surface of pitch-black clouds of cold gas laced with dust. As the nebula approaches Merope, the strong starlight shining on the dust decelerates the dust particles. The nebula is drifting through the cluster at a relative speed of roughly 11 kilometers per second.

Distance: 450 light years

Credit: NASA/European Space Agency (ESA) and The Hubble Heritage Team (STScI/AURA), George Herbig and Theodore Simon (University of Hawaii).

Release Date: December 6, 2000

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