Melba Martin, solar system ambassador to the Navajo Nation from NASA's Jet Propulsion Laboratory, spent part of the summer watching students in Chinle, Arizona, soak up knowledge a...
Track Rock Gap—a 1,200-year-old archeological and Native American sacred site , located about 75 miles north of Atlanta, Georgia—has long gone undisturbed...
It’s no moon , Venus , Jupiter or even Mars , but the eighth (and last, since Pluto was stripped of its status) planet in our solar system, Neptune, was at opposition on August 24...
The sun is full of surprises: In what is perhaps a display of the feistiness that is destined to increase over the next couple of years until peaking in 2013–14 , it recently launc...