* The Horsehead-Nebula and neighboring structures in a classical view* The Horsehead Nebula on interactive astro-photography survey at Wikisky.org* The Horsehead Nebula at Constellation Guide
== Galerija ==== Sklici ==== Zunanje povezave ==* The Horsehead Nebula @ The Electronic Sky* Hubble Observes the Horsehead Nebula* The discovery of early photographs of the Horsehead nebula, by Waldee and Hazen* The Horsehead Nebula in the 19th Century, by Waldee* Detection of new nebulae by photography, by Pickering* Horsehead Nebula at ESA/Hubble* The Horsehead Nebula at the Astro-Photography site of Mr. T. Yoshida.