Observations of Jets and Outflows from Young Stars

This review concentrates on observations of outflows from young stars during the last seven years. Recent developments include detections of an increasing number of Herbig-Haro flows at X-rays and UV wavelengths, high-resolution studies of irradiated jets with HST, wide-field imaging of parsec-scale outflows with groundbased CCDs and near-IR imagers, complete surveys of visual and near-IR emission from shocks in the vicinity of entire molecular clouds with wide-field imagers, far-infrared studies with the Infrared Space Observatory and the Spitzer Space Telescope, and high angular submillimeter, millimeter, and centimeter wavelength aperture synthesis array data cubes showing both the spatial and velocity structure of jets and outflows.