Eight African adventures shared by local guides from across the continent from Kenya to Chad to inspire off-beat experiences.

We're now just past the midpoint of astronomical winter — that moment marking the midway point between December's winter solstice and March's vernal equinox. That moment took place at 4:11 p.m.

Thousands of climbers attempt to summit the roof of Africa each year. Here's what it's like to be one of them.

Don Pettit’s been snapping away in orbit again. This time, the NASA astronaut has captured a stunning image of the Milky Way from the International Space Station (ISS) . It also features Earth and ...

Looking for the most spectacular night skies in the U.S.? From national parks to remote deserts, discover the best places to ...

The incoming blood moon, set to be a 'partial lunar eclipse', will be the first to grace Earth for more than a year.

The "parade of planets" in the evening sky continues. Starting the evening of Feb. 22, Mercury will join the lineup but it ...