Add Yahoo as a preferred source to see more of our stories on Google. Satellite imagery shows a wildfire emitting a plume of smoke as it burned in a massive South Florida swampland nature preserve on ...

Russia has expanded its one-way attack drone operations, building out launch sites and storage facilities across the country, new satellite images and research show. Captured in recent weeks by Maxar ...

One of the reasons astronomers like to put telescopes in space is that the “seeing” is better. With no turbulent atmosphere in the way the stars shine steadily, rather than twinkling as they do when ...