They aimed for a sun-orbiting lookout 1 million miles( 1.6 million kilometers) from Earth, each on its own separate mission. Altogether, the satellites from NASA and the National Oceanic and Atmospheric Administration, plus related costs, are worth about$ 1.6 billion....
Officials expect the observatory to be fully operational by the time four astronauts fly around the moon and back next year. NASA’s smaller Carruthers Geocorona Observatory also is flying, focusing on Earth’s outermost, glowing
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2025-09-24 00:00:00.0