Each day, radio signals from key communications and navigation satellites travel freely through a layer of Earth’s atmosphere known as the ionosphere. Floating 50 to 400 miles (80 to 643 kilometers) ...

(ThyBlackMan.com) Few voices in modern history echo with as much power, urgency, and raw honesty as that of Malcolm X. A man who rose from the margins of American society—scarred by racial violence, ...

"I've been told how influential King's X has been by almost every musician I've run into, but very few will make a big statement about it" “It was really, really, really, really so cool for him to say ...

Lunar enthusiasts can catch a glimpse of the "Lunar X" tonight, a striking criss-cross shape on the moon that can only be seen in the hours around its first quarter phase. The unique, 50-mile-wide X ...