NASA’s Space Launch System, or SLS, will be the most powerful rocket in history.
Researchers have discovered a fossilized space rock that stands out against anything seen before.
Scientists analyzing data from NASA’s Cassini mission have firm evidence the ocean inside Saturn's largest moon, Titan, might be as salty as the Earth's Dead Sea.
While one NASA probe whizzes by Saturn’s moon Titan on Thursday to analyze its atmosphere, the American space agency is also considering a plan to send a quadcopter drone
The solar wind of particles streaming off the sun helps drive flows and swirls in space as complicated as any terrestrial weather pattern.
Excitement is building for fans across the globe with today’s first match of the Fédération Internationale de Football Association (FIFA) 2014 World Cup tournament.
Cooperation with private firms will benefit the US space industry but cannot replace cooperation with Russia.
A newfound asteroid safely passed Earth on June 8 from a distance of about 777,000 miles (1.25 million kilometers), more than three times farther away than our moon.
A newfound asteroid will safely pass Earth on June 8 from a distance of about 777,000 miles (1.25 million kilometers), more than three times farther away than our moon.
"Hello, World!" came the message from the International Space Station as NASA successfully beamed high-definition video via laser from space to ground.
An enormous asteroid – approximately the size of an aircraft carrier – is due to zip past Earth on Sunday.
Astronomers studying two classes of black-hole-powered galaxies have found evidence that they represent different sides of the same cosmic coin.
NASA's flying saucer-shaped test vehicle is ready to take to the skies from the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii, for its first engineering shakeout flight.
Astronomers have discovered a rocky planet that weighs 17 times as much as Earth and is more than twice as large in size.
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