A treat is in store for sky watchers Monday, as a large asteroid will fly close to Earth.
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A 40-year-old quadruple amputee on Tuesday thanked the Boston surgeons who performed a rare dual-arm transplant on him last month and described the experience of getting the new limbs as surreal.
Some of the most innovative and challenging scientific research in human history is now underway in the Pahrump Hills, but not the ones 60 miles west of Las Vegas. These Pahrump Hills are at the base of a mountain in the bottom of a crater on the planet Mars.
Genetic test results released Friday confirm the first sighting of a gray wolf near the north rim of the Grand Canyon in 75 years.
Since landing on comet 67P/Churyumov-Gerasimenko some 311 million miles (500 million kilometers) away, the lander has performed a series of tests and sent reams of data, including photos, back to Earth.
Scientists say a swarm of earthquakes since July in the remote desert linking Oregon, California and Nevada can be traced to the constant stretching of the Earth’s crust.
The surviving pilot of the Virgin Galactic spaceship that tore apart over the Mojave Desert did not know his co-pilot had prematurely unlocked the braking system and within seconds was thrown clear of the disintegrating craft, federal investigators said Wednesday.
The European Space Agency landed a probe on a comet on Wednesday, a first in space exploration and the climax of a decade-long mission to get samples from what are the remnants of the birth of Earth’s solar system.
Researchers have uncovered the remains of two Ice Age infants in Alaska’s interior, a discovery archaeologists call the youngest human remains from that era found in northern North America.
A pristine distant comet created a once-in-8-million-year fireworks show above Mars last month. But no one got to see it live.
Remarkably, as sections of the cockpit, fuselage, a wing and motor rained down over the Mojave Desert and pieces of the lightweight craft tiny enough to travel 35 miles were picked up by the winds, a single parachute was seen in the sky. Pilot Peter Siebold was alive and drifting to safety.
Insects are seemingly everywhere, and scientists have been striving to better grasp their history on Earth.
There is no doubt scientists had a lot of luck on their side in discovering a critter from the age of dinosaurs that rewrites our understanding of the history of early mammals.
Federal accident investigators have an early sense of what went wrong before an experimental spaceship designed to ferry tourists beyond the Earth’s atmosphere broke apart during a test flight. But they still don’t know why the craft prematurely shifted its shape prior to the deadly crash.
A portion of a Columbian mammoth skull and tusks have been uncovered in southeastern Idaho, and experts say a rare entire skeleton might be buried there.
Highly trained technical divers with a Florida-based group called Global Underwater Explorers — GUE for short — are helping Italian researchers to unlock an ancient shipwreck thought to date to the second Punic Wars between Rome and Carthage.
In July 1965, two gigantic fossilized dinosaur arms replete with menacing claws were unearthed in the remote southern Gobi desert of Mongolia.
A Bulgarian man who was paralyzed from the chest down in a knife attack can now walk with the aid of a frame after receiving pioneering transplant treatment using cells from his nose.
Make no bones about it: National Fossil Day is not a major holiday. But it has proven pretty important for three local children and the specimens they got to name at the Nevada State Museum in Las Vegas.
The heavens are hosting an event this weekend that occurs once in a million years or so. A comet as hefty as a small mountain will pass mind-bogglingly close to Mars on Sunday, approaching within 87,000 miles at a speed of 126,000 mph.
What looks like a mini space shuttle, can fly itself for millions of miles and goes by the name X-37B?
After years — perhaps a lifetime — in cushy captivity, desert tortoise No. 6349 spent his first five minutes of freedom hunched motionless under a bush in a rocky dry wash 40 miles southwest of Las Vegas.
As sea levels rise, tidal flooding along the U.S. coast is likely to become so common that parts of many communities could become unusable within three decades, according to a new report.