<p>A colorful, craggy column of dust and gas dubbed the Mystic Mountain stars in the newest picture from the Hubble Space Telescope. Released April 23 as part of celebrations for Hubble's 20th anniversary, the picture highlights the results of star birth in the Carina nebula. (See <a id="bv_q" title="astronomers' picks of some of the best Hubble pictures" href="http://news.nationalgeographic.com/news/2010/04/photogalleries/100423-hubble-20th-anniversary-space-science-pictures/#hubble-cloudy-nebula-ngc-602_19426_600x450.jpg">astronomers' picks of some of the best Hubble pictures</a>.)<br><br> Hot, young stars in the nebula are constantly emitting radiation and charged particles that sculpt the cosmic cloud from the inside. Columns like this one are regions of matter dense enough to stand up to stellar erosion. (Find out <a id="vw2q" title="more about the Mystic Mountain, and see a different image of the stars hidden inside the structure" href="http://blogs.nationalgeographic.com/blogs/news/breakingorbit/2010/04/hubble-space-telescopes-new-cl.html">more about the Mystic Mountain, and see a different image of the stars hidden inside the structure</a>.)</p>