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| NASA opens up Artemis moon missions to all astronauts "The way I look at it, any one of our 42 active astronauts is eligible for an Artemis mission," NASA astronaut Reid Wiseman, who is head of the astronaut office at NASA's Johnson Space Center in Houston, told reporters during a livestreamed briefing Friday ... | |
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| How dancing black holes get close enough to merge The many black hole mergers detected through gravitational wave observatories have revealed that black holes crash into each other far more often than we thought. Now, new research suggests a way for black holes to merge quickly: They must be caught in ... | |
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| Mars Sample Return mission takes another step The European Space Agency (ESA) is a mission partner. NASA and ESA are targeting 2033 to bring the first-ever samples of Martian rock and soil back to Earth. The mission will enable scientists to study Mars samples directly in laboratories on Earth for the ... | |
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| Perseids are the year's best meteor shower Go outside tonight and look up. Chances are, you'll see a bunch of shooting stars! But what are shooting stars, actually? And why are they easier to see on some nights than others? "The technical term for a shooting star is a 'meteor,' " says Carrie ... | |
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| Cheap material could capture CO2 from tailpipes Researchers have created a cheap, easy, and energy-efficient way to capture carbon dioxide from smokestacks. They used an inexpensive polymer called melamine—the main component of Formica. The new work is a key goal for the United States and other ... | |
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