Ancient Aztecs used the Basin of Mexico as a solar observatory

(ORDO NEWS) -- Like a gigantic bowl carved into the earth, surrounded by mountains and

China to launch its own solar observatory

(ORDO NEWS) -- In October this year, China will launch the latest ASO-S (Advanced Space-based

First rays of the sun for the balloon-mounted solar observatory Sunrise III

(ORDO NEWS) -- About a month before the start of the exploratory flight into the