But what exactly are you looking at when you gaze up at the sky without a telescope? Stars? Galaxies? Planets? First off, as everybody tells you, when you look up at the sky you are seeing a whole ...

“This is a giant camera in the sky for any government to use at any ... Albedo The company expects civilian customers to include city planners looking for potholes on roads, conservation groups ...

Sponsor Message "We try to cover as much sky as possible," he says. "We don't need to see as far as possible out in the universe." What Denneau and others are looking for is an unexpected ...

But even if you can’t catch them all, Mr. Willmitch advised layering up and looking up anyway. “The sky is really beautiful in winter,” he said. “It’s a great time to go out and do some ...