An Einstein Ring is essentially when light from a galaxy or star passes another galaxy or a massive object en route to Earth. Because the large object’s gravity bends the light, it creates ...

On Sept. 16, 1949, the U.S. launched a V-2 rocket with a monkey named Albert III on board. On Sept. 16, 1949, the U.S. launched a V-2 rocket with a monkey named Albert III on board. Albert III was ...

Sai Stone’s Frozen Blue range of carefully selected natural marble stone is suitable for numerous outdoor applications, including swimming pools, ground coverings and wall cladding. The marble holds ...

A ring flash has the additional advantage that it can provide enough light to allow you to stop down the aperture enough to get your whole subject in focus. The built-in flash on your camera won't cut ...

Garnets are a set of closely related minerals that form a group, resulting in gemstones in almost every color. Red garnets have a long history, but modern gem buyers can pick from a rich palette of ...