Air & Space
Space station astronauts got a special Easter treat: a cargo ship full of supplies.
Astronomers have discovered what they say is the most Earth-like planet yet detected — a distant, rocky world that's similar in size to our own and exists in the Goldilocks...
SpaceX is shooting for another launch attempt Friday to deliver supplies to the International Space Station.
CAPE CANAVERAL, Fla. — One of NASA's most historic launch pads is now under new management.
Mars may possess a stark and austere beauty, but a manned Red Planet mission will likely not be easy on the eyes.
NASA’s Saturn-orbiting Cassini spacecraft has imaged something peculiar on the outermost edge of the gas giant’s A-ring. A bright knot, or arc, has been spotted, 20 percent...
The moon took on an eerie blood-red hue early Tuesday during the first total lunar eclipse of 2014, a celestial sight that wowed potentially millions of stargazers across North...
For most U.S. states east of the Mississippi River, tonight's total lunar eclipse will likely turn out to be a total bust, while in contrast, much of the central and western...