The flaming debris was part of the upper stage of a SpaceX Falcon 9 rocket that launched 22 of the company's Starlink ...

Early risers in Europe spotted luminous fireballs flying through the sky between 4:00 and 5:00 a.m. on Wednesday.

NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.

Weather conditions influence the size, intensity and speed of bushfires – and how dangerous they can be. We issue fire weather warnings when conditions are likely to be dangerous, to help keep ...