The universe is an amazing declaration of the glory and power of God! Beautiful and breathtaking in its scale, the vast expanse of the universe is one that we s

These five study guides, available for each book in the Wonders of Creation series, are comprehensive and invaluable for teaching settings. With terms, short an

Johannes Kepler (1571-1630) is remembered, along with Copernicus and Galileo, as one of the greatest Renaissance astronomers. A gifted analytical thinker, he ma

Mass media in the late nineteenth century was full of news from Mars. In the wake of Giovanni Schiaparelli’s 1877 discovery of enigmatic dark, straight lines