Large parts of the UK have seen some very rare clouds that looks like a sheet of rainbow across the skies over the last few days. Lots of people thought they were rainbows in the sky or the ...

Opposite of the Northern Lights, though, the lights of the city seem to blend into light pillars, another beautiful night sky phenomenon. Don't Miss: Today’s deals: $10 Amazon credit ...

On a tranquil summer evening, just as the sun dips below the horizon and darkness begins to settle, an ethereal spectacle ...