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Keyword: herbigharoobjects

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  • Astronomy Picture of the Day -- Horsehead: A Wider View

    05/02/2013 9:12:19 PM PDT · by SunkenCiv · 1 replies
    NASA ^ | May 03, 2013 | (see photo credit)
    Explanation: Combined image data from the massive, ground-based VISTA telescope and the Hubble Space Telescope was used to create this wide perspective of the interstellar landscape surrounding the famous Horsehead Nebula. Captured at near-infrared wavelengths, the region's dusty molecular cloud sprawls across the scene that covers an angle about two-thirds the size of the Full Moon on the sky. Left to right the frame spans just over 10 light-years at the Horsehead's estimated distance of 1,600 light-years. Also known as Barnard 33, the still recognizable Horsehead Nebula stands at the upper right, the near-infrared glow of a dusty pillar topped...
  • Astronomy Picture of the Day -- Dust Pillar of the Carina Nebula

    03/23/2013 10:21:56 PM PDT · by SunkenCiv · 17 replies
    NASA ^ | March 24, 2013 | (see photo credit)
    Explanation: Inside the head of this interstellar monster is a star that is slowly destroying it. The monster, actually an inanimate pillar of gas and dust, measures over a light year in length. The star, not itself visible through the opaque dust, is bursting out partly by ejecting energetic beams of particles. Similar epic battles are being waged all over the star-forming Carina Nebula (NGC 3372). The stars will win in the end, destroying their pillars of creation over the next 100,000 years, and resulting in a new open cluster of stars. The pink dots are newly formed stars that...