A large, hanging and then collapsing chunk of ice is likely the reason why two American climbers died in Peru, an investigator said Monday.
The bodies of two American climbers were discovered Saturday afternoon in the mountains of Peru, ending a days-long search for the men, friends and family said.
China warns North Korea. What will the North's next nuclear test reveal? CNN's Chris Lawrence reports.
North Korea has resumed work on the construction of a reactor that could help it push forward its nuclear weapons program, according to an academic group's analysis of a recent satellite image.
A new satellite study of ice shelves in West Antarctica has revealed they are steadily losing their grip with adjacent land and could intensify the acceleration of ice loss in the area.
Somali pirates are not building palaces with swimming pools with the ransoms they collect from international shipping companies and hostages, but they are helping the local economy, a new report finds.
These satellite photos taken before and after recent floods in Thailand show how the landscape has been transformed.
NASA launches its first earth-observing satellite that will measure both climate change and key weather variables.
New imagery posted on Google Earth shows evidence Iran continues to build out its nuclear sites, according to a group focused on stopping the spread of nuclear weapons and related technology.
It's easy enough to take for granted how much we know about the weather these days. Take Hurricane Irene: There are plenty of weather maps showing the path of that storm, which is churning through the Caribbean on its way to the East Coast of the United States. We have a pretty good idea of where Irene is heading and how strong it will be when it hits land.
Independence for South Sudan is around the corner, but new satellite images released Wednesday reveal a heavy north Sudanese military presence in an oil-rich border region.
Actor George Clooney tells CNN's Piers Morgan why he's so passionate about helping people in Sudan.
The government of Sudan may be moving heavy weaponry closer to a disputed oil-rich region of the country, a monitoring group started by Hollywood actor George Clooney claimed.
Public executions, death by starvation and torture are common in North Korean political prisoner camps, according to testimony given to human rights group Amnesty International.
Satellite images of a Libyan city, provided to CNN by an intelligence source, appear to show evidence that pro-Gadhafi forces razed a mosque that recently served as a rebel command center.
An earthquake with a magnitude of 8.9 hit Japan today, resulting in tsunami warnings for 20 countries, as well as California and Hawaii. Crisis mappers wasted no time responding: In under 2.5 hours Google launched its person finder application, which was also used when New Zealand's 6.3 quake struck last month, and a local developer in Tokyo, Shu Sigashi, a member of the OpenStreetMap Foundation in Japan, quickly put up a localized Ushahidi crisis platform.
The latest satellite imagery taken of North Korea indicates the secretive country might be further pursuing its nuclear program.
A massive ice island four times the size of Manhattan that broke off the Petermann Glacier early last month has split in two.
Satellite photographs on NASA's website show hundreds of hot spots generated by wildfires across central and western Russia.
The Gulf Coast oil spill has killed some birds, but others are being rescued and rehabilitated.
Tar balls found on Florida Keys beaches Monday and Tuesday are not from a massive oil spill off the coast of Louisiana, the Coast Guard said Wednesday.
Updated satellite imagery of Port-au-Prince has helped to reveal the full extent of the widespread devastation caused by Tuesday's 7.0 magnitude earthquake.
The earthquake in Sichuan, southwestern China, last May left around 69,000 people dead and 15 million people displaced. Now ecologists have assessed the earthquake's impact on biodiversity and the habitat for some of the last existing wild giant pandas.
Critics say online imagery of nuclear plants is too explicit and could aid terrorists. CNN's Jeanne Meserve reports.
One is a assemblyman in California; the other a piano tuner in Pennsylvania.
The latest U.S. satellite imagery may have spotted 'vehicle activity' at a North Korean ballistic missile facility.
CNN's Chris Lawrence looks at satellite photos that indicate Pakistan is building a nuclear reactor.
Pakistan's information minister denied accusations Wednesday that his country is expanding its capability to produce nuclear weapons.
A new satellite image shows North Korea's rocket in flight soon after its launch a few days ago, experts said.
A North Korean rocket slated for launch sometime early next month can be clearly seen in a satellite photograph taken Sunday, the Institute for Science and International Security said Sunday.
A North Korean rocket slated for launch sometime early next month can be clearly seen in a satellite photograph taken Sunday.
Archaeologists believe they have unearthed only a small fraction of Egypt's ancient ruins, but they're making new discoveries with help from high-tech allies -- satellites that peer into the past from the distance of space.
CNN's Ben Wedeman trails Egypt's world-famous archaeologist, Zahi Hawass.
The North Koreans are nearing completion on a previously undisclosed missile test site capable of launching long-range ballistic missiles and satellites, according to private analysts who obtained satellite imagery of the site.
In northern Greenland, a part of the Arctic that had seemed immune
from global warming, new satellite images show a growing giant crack
and an 11-square-mile chunk of ice hemorrhaging off a major glacier,
scientists said Thursday
We can see the world like never before. A confluence of ubiquitous cameras, the commercialization of satellite imaging and Web sites specializing in photos and videos has put the world at our fingertips. And more is being put there every day.
Bombed reactor?
updated: Fri Nov 23 2007 01:47:00
CNN's Barbara Starr looks at just-released photos appearing to show the site of a suspected nuke reactor Israel attacked
In a closed country, satellite images are helping prove the junta's human-rights abuses
The American Association for the Advancement of Science calls it a crisis. Atmospheric scientist Timothy L. Killeen, the president of the American Geophysical Union, says it "could harm our ability to protect our citizens." We call it plain old scary.
Scientists have discovered the underground remnants of an ancient lake in Sudan's arid Darfur region, offering hope of tapping a precious resource and easing water scarcity
China last week successfully used a missile to destroy an orbiting satellite, U.S. government officials told CNN on Thursday, in a test that could undermine relations with the West and pose a threat to satellites important to the U.S. military.
Commercial satellite photos indicate Iran has begun to expand its nuclear fuel plants and has buried one beneath dozens of feet of earth and concrete, a U.S.-based nuclear watchdog group reports.
High on Mount Ararat in eastern Turkey, there is a baffling mountainside "anomaly," a feature that one researcher claims may be something of biblical proportions.
MY FRIEND RICHARD has out-of-body experiences in which his spirit soars over landscapes near and far, peering down at cities and people and mountains and lakes while his body remains safely tucked ...
An enormous cloud of dust is blowing toward the United States from the Sahara Desert in Africa, potentially creating spectacular sunrises and sunsets in Florida.
Washington's key allies in East Asia have expressed concern at North Korea's announcement that it is bolstering its nuclear arsenal and urged the secretive nation to return to the negotiating table.
North Korea, in a statement identical to one issued two years, says it has finished extracting 8,000 fuel rods from its reactor at Yongbyon, which it shut down a month ago, according to a report on its official news agency.
The U.S. intelligence community is monitoring what appears to be preparations by North Korea to conduct a nuclear test, a Defense Department official told CNN Friday. But the official strongly emphasized that it is unclear whether the activity is real or deceptive.
Scientists controlling the Opportunity Mars rover are taking an up-close look at an intriguing pitted rock on Mars, now dubbed "Heat Shield Rock."
The senior adviser to Iraq's Interior Ministry blamed U.S. forces Tuesday for not securing facilities where the U.N. nuclear watchdog agency says dual-use equipment that could be used to make nuclear weapons has vanished.
Equipment and materials that could be used to make nuclear weapons have disappeared from Iraq, the chief of the U.N.'s atomic watchdog agency has warned.
North Korea is planning to carry out two more explosions as part of a hydroelectric power plant project after a major blast last week sparked speculation a nuclear test had taken place, Kyodo news agency has reported.
Diplomats from eight countries are on their way to the site of a mysterious blast in North Korea that sparked speculation a nuclear test had taken place.
Western diplomats trying to verify what triggered a massive mushroom cloud in North Korea have had a state-approved trip to the site delayed for "logistical reasons."
U.S. and South Korean officials are still trying to verify what triggered a massive mushroom cloud in North Korea amid skepticism over Pyongyang's explanation of the event.
North Korea has said a large mushroom cloud seen over the nation in satellite images was the result of a deliberate demolition of a mountain for a power plant.
U.S. Secretary of State Colin Powell said his pre-war testimony to the U.N. Security Council about Iraq's alleged mobile, biological weapons labs was based on information that appears not to be "solid."
Tim Langevin is in charge of an American tank platoon, and today his mission is simple: Escort a convoy of military supply trucks across the Tunisian desert. But things suddenly turn complicated wh...
Kennedy Space Center, Sept. 25, 1997: Standing outside the Launch Control Center, Shelley Harrison peers into the Florida evening sky. Four miles away the space shuttle Atlantis is bathed in a blaz...
IT WAS AN AWFUL MESS,'' recalls Gene Wirsig, a technical services manager for the western division of Potlatch Corp. The FORTUNE 500 forest products company ^ owns 600,000 acres of timberland in no...