A waxing gibbous moon and the ringed planet Saturn will enlighten our sky for treat-or-treaters this Halloween.

The universe doesn’t revolve around Kitt Peak, but the observatory southwest of Tucson is at the center of what could be the biggest breakthrough in the study of the cosmos in decades. Using an ...

In 1998, at my wife’s urging, I bought my first new vehicle, a two-wheel drive, four-cylinder, extended cab Toyota Tacoma ...