This video shows the evolution over time of Herbig-Haro object HH 34, a jet expelled from a newborn star in the constellation of Orion. The video was made by stitching together observations of HH 34 made in 1994, 1998 and 2007. credit: NASA, ESA, P. Hartigan (Rice University), G. Bacon (STScI) source: http://www.spacetelescope.org/videos/...