A 6 pound gold nugget found in California carries a $350,000 to $450,000 price tag.
A partial solar eclipse will darken North American skies Thursday afternoon (Oct. 23), and you can watch the dramatic celestial event online if clouds hinder your view.
Two experts on medical ethics address the most pressing Ebola ethical questions, from performing CPR to the use of medical placebos.
Heavy metal ferroelectric "snow" may cover Venus' highest mountain peaks, boosting the alien nature of Earth's weird 'twin.' Continue reading →
It's as if Titan is getting festive for Hallowe'en -- astronomers have detected a ghostly glow around the the north and south poles of the Saturnian moon that had previously gone undetected. Continue reading →
Scientists have found two families of comets in the developing Beta Pictoris star system, located about 64 million light-years from Earth, including one group that appears to be remnants of a smashed-up protoplanet.
European leaders are set to make important decisions this week about the continent's energy future.
This Fall, interstellar aspirations seem to be in the air with the release of the movie Interstellar and game Civilization: Beyond Earth -- what does this tell us about society?
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