NASA’s Parker Solar Probe, having survived its closest encounter so far with the Sun, has sent back a “spectacular trove” of data on its corona, the super-hot outer edge of its atmosphere, scientists said Wednesday.
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Spacewalking astronauts ventured out for the second week in a row Friday to repair a cosmic ray detector, this time actually cutting into the $2 billion instrument.
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The most distant world ever explored, 4 billion miles away from Earth, finally has an official name: Arrokoth. It means “sky” in the language of the Native American Powhatan people, NASA said Tuesday.
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For two years a NASA aircraft scoured from the sky in search of deadly gas, but the mission was not over an alien planet: it searched for sources of methane in California.
Read moreThe world’s first all-female spacewalking team made history high above Earth on Friday, replacing a broken part of the International Space Station’s power grid.
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An American, a Russian and the first person from the United Arab Emirates to fly into space landed safely on Thursday after a six-hour flight from the International Space Station.
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The origin story behind a massive, newly discovered exoplanet and the small red dwarf star it orbits is difficult to explain using the standard theories on how the cosmos was formed billions of years ago, astronomers said in a study released Thursday.
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NASA researchers said Monday that explosions of heated nitrogen in the crust of Titan, Saturn’s largest moon, created the deep basins that later became methane-filled lakes, currently the only other sites of stable liquid in our solar system.
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The Mars Helicopter was affixed to the Mars 2020 rover Wednesday as a preparation to make aeronautical history when it becomes the first aircraft to fly on the surface of another planet.
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NASA scientists are crisscrossing Greenland on a mission to track melting ice.
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To prepare for the next mission to Mars in 2020, NASA has taken to the lava fields of Iceland to get its new robotic space explorer ready for the job.
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Scientists using a planet-hunting NASA satellite announced Monday the discovery of three new planets orbiting a nearby star, including one that may have had liquid water oceans.
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Mission scientists and program managers from NASA and the National Oceanic and Atmospheric Administration kicked off their joint field campaign Tuesday to study how U.S. wildfires and agricultural fires affect air quality and climate.
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By studying craters near the poles of Mercury and the moon, scientists have identified what they believe to be millions of metric tons of water trapped as ice according to a study released Monday.
Read moreFifty years ago the world stopped to watch in awe as Apollo 11 astronauts walked on the moon. The semi-centennial has rekindled NASA’s interplanetary ambitions. Tapping into a vibrant U.S. space industry, it’s eyeing the moon as a stepping stone to Mars.
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Harvard scientists said Wednesday that an antioxidant-like compound found in red wine could help astronauts preserve muscle mass and strength during long-term missions such as the exploration of Mars.
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Apollo 11 astronaut Michael Collins returned Tuesday to the exact spot where he flew to the moon 50 years ago with Neil Armstrong and Buzz Aldrin.
Read moreSilica aerogels have been used to keep NASA exploration rovers warm at night, and a study released Monday shows it could be the solution to sustaining life in the most uninhabitable of places – Mars.
Read moreNASA scientists said Tuesday that a new satellite data analysis tool will allow engineers to detect whether infrastructure like bridges and roads has sustained structural damage or is at risk of collapsing.
Read moreAs NASA prepares to celebrate the 50th anniversary of the first man landing on the moon next week, a Senate panel reflected on that achievement Tuesday while hearing testimony from space pioneers about the future of humanity in the cosmos.
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