James Paul Grigson, Jr., nicknamed 'Dr. Death', was a controversial psychiatric expert who testified in 167 capital trials, most resulting in death sentences, until his reputation was shattered by the ...

Skywatchers can catch a rare glimpse of Comet Lemmon this month, and it won't be back until around the year 3175. Here's how ...

The 6%-lit waxing crescent moon will be visible roughly 5 degrees above the horizon as the sun sets on Oct. 23, with Mercury ...