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Rocket blasts off with new NASA communications satellite

By Irene KlotzCAPE CANAVERAL, Florida (Reuters) - An unmanned Atlas 5 rocket blasted off on Wednesday to put the first of a new generation of NASA communications satellites into orbit, where it will...

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Space shuttle Columbia's second life - as a cautionary tale

By Irene KlotzCAPE CANAVERAL, Florida (Reuters) - Space shuttle Columbia's flying days came to an abrupt and tragic end on February 1, 2003, when a broken wing gave way, dooming the seven astronauts...

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Russian rocket falls into sea in failed launch: reports

MOSCOW (Reuters) - A rocket carrying a communications satellite suffered engine trouble and plunged into the Pacific Ocean shortly after launch on Friday, Russian news agencies reported.The...

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Blimps to bolster Washington's air shield in test

By Jim WolfWASHINGTON (Reuters) - A pair of big, blimp-like craft, moored to the ground and flying as high as 10,000 feet, are to be added to a high-tech shield designed to protect the Washington D.C....

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Arctic nations' oil spill plans too vague: environmentalists

By Environment Correspondent Alister DoyleOSLO (Reuters) - Plans by Arctic nations to start cooperating over oil spills are vague and fail to define corporate liability for any accidents in an icy...

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Asteroid may have killed dinosaurs quicker than scientists thought

By Irene KlotzCAPE CANAVERAL, Florida (Reuters) - Dinosaurs died off about 33,000 years after an asteroid hit the Earth, much sooner than scientists had believed, and the asteroid may not have been the...

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U.S. professor finds longest prime number with 17,425,170 digits

By Kevin MurphyKANSAS CITY, Missouri (Reuters) - After running 1,000 computers non-stop for 39 days to uncover the world's largest prime number yet, a Missouri college professor said this week he is...

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NASA's robotic rover Curiosity drills into Martian rock

WASHINGTON (Reuters) - For the first time, NASA's rover Curiosity used its on-board drill to collect a sample of Martian bedrock that might offer evidence of a long-gone wet environment, the U.S. space...

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NASA rover drills into its first Martian rock

By Irene and KlotzCAPE CANAVERAL, Florida (Reuters) - The Mars rover Curiosity drilled into the Martian surface for the first time as part of an effort to learn if the planet most like Earth in the...

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New Landsat Earth-monitoring satellite launched from California

By IRENE KLOTZCAPE CANAVERAL, Florida (Reuters) - - A new satellite to keep tabs on Earth's changing landscape rocketed into orbit on Monday, ensuring continuation of a 40-year-old photo archive...

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Pentagon stands by use of lithium-ion batteries on F-35 fighters

By Andrea Shalal-EsaWASHINGTON (Reuters) - The Pentagon said it plans to continue using lithium-ion batteries on the new F-35 fighter jet despite problems with similar batteries that have grounded...

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Tycoons Slim, Gates open Mexico agricultural research center

By David Alire GarciaTEXCOCO (Reuters) - Carlos Slim and Bill Gates, the two richest men on the planet, inaugurated a new agricultural research center outside Mexico's capital, touting the millions...

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U.S.-based inventors lead world in nanotechnology patents: study

By Erin Geiger Smith(Reuters) - Inventors based in the United States led the world in nanotechnology patent applications and grants in 2012, according to a new study by law firm McDermott Will &...

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Asteroid to pass close by Earth on Friday

By Irene KlotzBOSTON (Reuters) - A newly discovered asteroid about half the size of a football field will pass nearer to Earth than any other known object of its size on Friday, giving scientists a...

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Tyrannosaurus at center of custody case going home to Mongolia

By Chris FrancescaniNEW YORK (Reuters) - A nearly complete 70-million-year-old tyrannosaurus bataar skeleton will be returned to Mongolia following the high-profile prosecution of a Florida...

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Russia cleans up after meteor blast injures more than 1,000

By Andrey KuzminCHELYABINSK, Russia (Reuters) - Thousands of Russian emergency workers went out on Saturday to clear up the damage from a meteor that exploded over the Ural mountains, damaging...

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Ancient asteroid strike in Australia "changed face of earth"

By Michael SinSYDNEY (Reuters) - A strike from a big asteroid more than 300 million years ago left a huge impact zone buried in Australia and changed the face of the earth, researchers said on...

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Aquarium fights to get disabled turtle swimming again

By Ruairidh VillarKOBE, Japan (Reuters) - Life looked grim for Yu, a loggerhead turtle, when she washed up in a Japanese fishing net five years ago, her front flippers shredded after a brutal encounter...

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-INTERVIEW-Orbital impatient with progress on new US satellite plan

WASHINGTON (Reuters) - Orbital Sciences Corp worries that budget pressures and "old habits" may limit funding for the U.S. government's move toward smaller, less complex satellites aimed at avoiding...

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In a rarity, a meteor hit and an asteroid near-miss on same day

By Irene KlotzBOSTON (Reuters) - An asteroid half the size of a football field passed closer to Earth than any other known object of its size on Friday, the same day an unrelated and much smaller space...

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