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Three American crew members were killed Thursday when a C-130 Hercules aerial water tanker crashed while battling wildfires in southeastern Australia, officials said.New South Wales Premier Gladys Berejiklian confirmed the crash deaths in the state’s Snowy Monaro region, which came as Australia grapples with an unprecedented fire season that has left a large swath of destruction.Coulson Aviation in the U.S. state of Oregon said in a statement that one of its Lockheed large air tankers was lost after it left Richmond in New South Wales with retardant for a firebombing mission. It said the accident was “extensive” but had few other details.“The only thing I have from the field reports are that the plane came down, it’s crashed and there was a large fireball associated with that crash,” said Rural Fire Service Commissioner Shane Fitzsimmons.Foreign Minister Marise Payne said she had conveyed Australia’s condolences to U.S. Ambassador Arthur Culvahouse Jr.“Our hearts go out to their loved ones. They were helping Australia, far from their own homes, an embodiment of the deep friendship between our two countries,” she said in a statement.“Thank you to these three, and to all the brave firefighters from Australia and around the world. Your service and contribution are extraordinary. We are ever grateful,” she added.The tragedy brings the death toll from the blazes to at least 31 since September. The fires have also destroyed more than 2,600 homes and razed more than 10.4 million hectares (25.7 million acres), an area bigger than the U.S. state of Indiana.Coulson grounded other firefighting aircraft as a precaution pending investigation, reducing planes available to firefighters in New South Wales and neighboring Victoria state. The four-propeller Hercules drops more than 15,000 liters (4,000 gallons) of fire retardant in a single pass.Australian Transport Safety Bureau, the national air crash investigator, and state police will investigate the crash site, which firefighters described as an active fire ground.“There is no indication at this stage of what’s caused the accident,” Fitzsimmons said.Berejiklian said there were more than 1,700 volunteers and personnel in the field, and five fires were being described at an “emergency warning” level — the most dangerous on a three-tier scale — across the state and on the fringes of the national capital Canberra.Also Thursday, Canberra Airport closed temporarily because of nearby wildfires, and residents south of the city were told to seek shelter. The airport reopened after several hours with Qantas operating limited services, but Virgin and Singapore Airlines canceled flights for the rest of the day.The blaze started Wednesday but strong winds and high temperatures caused conditions in Canberra to deteriorate. A second fire near the airport that started on Thursday morning is at a “watch and act” level — the middle of the three tiers.Residents in some Canberra suburbs were advised to seek shelter and others to leave immediately.“The defense force is both assisting to a degree and looking to whether that needs to be reinforced,” Chief of Defense Angus Campbell told reporters.“I have people who are both involved as persons who need to be moved from areas and office buildings that are potentially in danger, and also those persons who are part of the (Operation) Bushfire Assist effort,” he said. 3401

The Supreme Court announced Friday that Justice Ruth Bader Ginsburg had two cancerous nodules removed from her left lung's lower lobe in an operation known as a lobectomy.The nodules were discovered while Ginsburg, 85, was being evaluated and treated for a rib fracture due to a fall last month.What is a lobectomy?A lobectomy refers to the removal of a single lobe in the lung. The left lung has two lobes, whereas the right lung has three.Dr. Robert Miller, a professor of medicine at Vanderbilt University Medical Center who was not involved in Ginsburg's care, said a patient whose lungs are otherwise healthy "can recover from [a lobectomy] and not really notice significant impairment."Ginsburg's lobectomy was performed by Dr. Valerie Rusch, a thoracic surgeon at Memorial Sloan Kettering Cancer Center in New York City.According to her 856

The Pentagon has formally launched a new space-focused development agency that it hopes will form a central part of President Donald Trump's sought-after Space Force.Acting Secretary of Defense Pat Shanahan formally launched the Space Development Agency Tuesday, according to a copy of a memo obtained by CNN.The agency will fall under the new US Space Force, should Congress approve the latter's establishment.The goal of the agency is to put all US military space technology development under one roof to speed procurement. However, the memo does not make clear what will become of the Air Force's Space and Missile Systems Center and Space Rapid Capabilities Office, which participate in the development of such capabilities.The agency's creation has been met with some criticism from those who feel it may be redundant."I think there's still concern and I have some concerns about what is the mission of this entity, why do we think it would be better than what we currently do? What exactly would be focused on?" Air Force Secretary Heather Wilson said last month at the Air Warfare Symposium in Orlando, Florida."Conceptually, there has been a public discussion of this. Conceptually, it would be stood up and then rolled into a Space Force which means it would be a new agency that would exist for probably less than a year," she added.Wilson recently announced her intention to resign.Shanahan's memo says the new agency "will accelerate the development and fielding of new military space capabilities necessary to ensure our technological and military advantage in space for national defense."Space assets developed by the Military Intelligence Program will remain separate.The agency is being tasked with developing advanced space military capabilities and "will be focused on experimentation, prototyping and accelerated fielding as well as leveraging commercial technologies and services" according to the Pentagon's 2020 budget request.The budget request sought nearly 0 million in "new resources" for the new agency, which will have some 50 personnel assigned to it — a mix of reassigned and new personnel.Dr. Fred Kennedy, currently the director of the Tactical Technology Office at DARPA, has been tapped to lead the agency, according to the memo. 2278

Three unprovoked shark attacks in the last three weeks has caused concern along the Carolina coast, especially after an 8-year-old boy was attacked on Sunday. An unnamed 8-year-old suffered puncture wounds on the leg, 230

The US military has been ordered to withdraw about half the troops in Afghanistan, a US defense official with direct knowledge of the matter told CNN on Thursday.The official said planning is underway, and it could take months to withdraw the nearly 7,000 troops.The decision was made Tuesday, at the same time as President Donald Trump's decision to withdraw the US military from Syria -- moves that precipitated Defense Secretary James Mattis' 457