A bizarre sight in the skies over Austin, Texas, in late November: a strange tear seemed to cut across the sky like a glitch ...

NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest ...

Instead, the spots are artifacts in the photo caused by a phenomenon called lens flare in the astronaut's camera, in which light gets scattered by slight imperfections in the camera's lens ...

The unexplained meteorological phenomenon rolled across the sky before disappearing as if nothing had happened. A bizarre sight in the skies over Austin, Texas, in late November: a strange tear seemed ...