Titan, Saturn's largest moon, could harbor life in its hidden underground ocean – yet Titan's entire aquatic biosphere may weigh no more than a miniature poodle, according to new research. In ...

The Fermi Paradox ponders an endlessly fascinating question: If so many worlds exist in the universe, why haven’t we detected any sign of extraterrestrial life? A possible reason, called the ...

This concert hall, just completed in Aurillac, France, holds over 4,000 people and glows in changing rainbow patterns at night. In the daytime, the soaring, curved walls are otherworldly. But at night ...