All you can really factually say is, ‘I saw a light in the sky,’" Slaughter said. Planes and helicopters all have flashing lights and typically at least one red anti-collision light ...

In a Red Bull display, viewers are treated to ... One can almost trace the invisible lines and curves drawn by the helicopter in the sky, an artistry that echoes the comprehensive skill and ...

If you have ever closely observed a helicopter, you must have noticed the red and green lights. In fact, these lights are not only present on helicopters but also on commercial and private airplanes.

Lava flows from Mauna Loa lit up the sky red on Monday.AP A river of lava flows ... orange Monday night.Tim Wright / MEGA A pilot flies a helicopter near lava flows during Mauna Loa’s eruption ...