These clouds look unreal, but they are a real phenomenon called Kelvin Helmholtz clouds. They form when one layer of air ...

I just finished watching a retrospective on Star Wars: Legacy, a two-part comic series from the late 2000s through the mid-2010s that chronicles the far future years after the original movie trilogy.

SALT LAKE CITY — In a flash of light, dozens of lucky viewers got a glimpse of a real phenomenon Saturday night: a meteor barreling through the Earth's atmosphere — so big that our NASA solar system ...

Scientifically speaking, spontaneous combustion is a real phenomenon, and not just a plot device in novels. CREDIT: Jose A. Bernat Bacete via Getty Images. Get the ...