At the end of Apollo 15’s final moonwalk, astronaut David Scott held up a hammer and a feather for the television cameras and ...

Explore 25 bizarre discoveries on Jupiter and Saturn! From ancient storms to exploding moons, these gas giants hold ...

In 1871, an entire fleet of whaling ships was caught in an Arctic ice storm and destroyed. Though few lives were lost, the damage would forever shape one of America's most distinctive commodities: oil ...