The findings represent the first major results from OASIS, a program that uses advanced telescope instruments to seek out ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.

The War on Terror stretched across deserts, mountains, and dense cities, forcing the U.S. military to rely on weapons that ...

Was Nanotyrannus a bona fide species or just a teenage Tyrannosaurus rex with a lot more growing to do? Scientists have settled that debate.