The spoon-shaped instrument was placed on a cast bronze plate called a "heaven-plate" or diviner's board that had the eight trigrams (Pa Gua) of the I Ching, as well as the 24 directions (based on the ...

Long-exposure images show the galaxy's spiral arms are warped and distorted by nearby dwarf galaxies, but they are so faint visually that you'll only see its bright core if you're using a large ...

When you board a plane, the pilot already knows the weather on the flight path and can steer clear, or at least warn you it's ...