Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

While Alan Shepard played one of the worst rounds of Moon golf on record, an experiment was circling the Moon 34 times on ...

Brown and black are two of the most common coat colors in German Shepherds, though GSDs can present in many other color varieties, including sable, liver and even white. Any of these names might be ...

The desert formations of the Pinnacles in Australia look like something out of a sci-fi movie — but they’re very real.