The alien world orbits a dim, reddish ball of gas called a red dwarf star in the northern constellation Lyra. Scientists ...

CAPE CANAVERAL, Fla. (AP) — A private spaceflight featuring the first astronauts in more than 40 years from India, Poland and Hungary came to a close Tuesday with a Pacific splashdown.

A dusty envelope misplaced in a government archive has rewritten a chapter of mineral history. That 1949 letter, discovered ...