<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, the <a href="http://heritage.stsci.edu/">Hubble Heritage</a> Team (<a href="http://www.stsci.edu/">STScI</a>/<a href="http://www.aura-astronomy.org/">AURA</a>), A. Nota (<a href="http://www.spacetelescope.org/">ESA</a>/<a href="http://www.stsci.edu/">STScI</a>), and the Westerlund 2 Science Team
<a href="http://www.nasa.gov/">NASA</a>,<a href="http://www.spacetelescope.org/">ESA</a>, M. Robberto (<a href="http://www.stsci.edu/">Space Telescope Science Institute</a>/<a href="http://www.spacetelescope.org/">ESA</a>) and the Hubble Space Telescope Orion Treasury Project Team
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, K. Kuntz (JHU), F. Bresolin (University of Hawaii), J. Trauger (Jet Propulsion Lab), J. Mould (NOAO), Y.-H. Chu (University of Illinois, Urbana), and <a href="http://www.stsci.edu/">STScI</a>
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, CFHT, CXO, M.J. Jee (University of California, Davis), and A. Mahdavi (San Francisco State University)
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, and the <a href="http://heritage.stsci.edu/">Hubble Heritage</a> Team (<a href="http://www.stsci.edu/">STScI</a>/<a href="http://www.aura-astronomy.org/">AURA</a>)
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, HEIC, and The <a href="http://heritage.stsci.edu">Hubble Heritage</a> Team (<a href="http://www.stsci.edu/">STScI</a>/<a href="http://www.aura-astronomy.org/">AURA</a>)
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, C.R. O'Dell (Vanderbilt University), and D. Thompson (Large Binocular Telescope Observatory)
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, J. Hester and A. Loll (Arizona State University)
<a href="http://www.nasa.gov/">NASA</a>, <a href="http://www.spacetelescope.org/">ESA</a>, and R. Humphreys (University of Minnesota)
REUTERS/NASA/ESA/Hubble Heritage Team/Handout via Reuters