Star Formation Regions and Stellar Nurseries:

- Star Formation Regions:
            * http://www.ipac.caltech.edu/outreach/Edu/sform.html

            * http://irlab.astro.ucla.edu/research/star.htm
         
            * http://www.abc.net.au/science/articles/2015/02/12/4178095.htm
                         

- Stellar Nurseries:
            * http://www.nasa.gov/multimedia/imagegallery/image_feature_2409.html#.VNzRjubF-So
                                               

            * http://www.wisegeek.com/what-is-a-stellar-nursery.htm
                                              

            * https://www.sciencenews.org/article/stellar-nursery-gives-birth-quadruplet  
                                             
      
            * http://apod.nasa.gov/apod/stellar_nurseries.html