exploring the universe / Looking Into Science Textbooklets
Dust and the Helix Nebula by NASA, JPL-Caltech, Kate Su (Steward Obs., U. Arizona), et al.: Infra red image.
Death Star: Eta Carinae, one of the closest stars to Earth is huge and unstable and will likely explode in a supernova in the relatively 'near future' (On an astronomical timeline this could be a million years from now). via NASA #Eta_Carinae #Supernova #NASA
Chart of the Signs of the Zodiac with Venus, Cupid, and a Bishop Saint