Encyclopedia of Space PDF, PDF, Milky Way
Supplementary material - Collaboration for Environmental Evidence
Sky and Telescope, PDF, Galaxy
18 Scorpii
All About Space Book of The Solar System 4th Edition 2016 PDF, PDF, Solar System
Delta Scorpii APO - Mare Terra
Dschubba (Delta Scorpii) Star Distance, Mass, Colour and other Facts - Universe Guide
Isaac Asimov Asimovâ ™s New Guide To Science, PDF, Chemical Elements
Lodders, Katharina - ThThe Planetary Scientist's Companion Booke Planetary Scientist's Companion Book, PDF, Stars
Delta Scorpii: the birth of a Be star
Lectures - Islamic Lectures - Tasawuf Lectures - Fiqh Lectures - Aqaed - Belief Lectures
Astronomical Observatories
Astronomy Orion Telescopes & Binoculars