On a lonely ridge in Chile, the giant silver dome of the Gemini South Observatory opens each night to observe the faint, ancient light of the cosmos. Spread around the
On a lonely ridge in Chile, the giant silver dome of the Gemini South Observatory opens each night to observe the faint, ancient light of the cosmos. Spread around the
SpaceX will launch an advanced GPS satellite for the U.S. Space Force from Florida on Tuesday night (Jan. 27), and you can watch the action live. A Falcon 9 rocket






