Why astronauts may face a hidden blood clot risk in space |

As we explore more of the universe, the physical impacts of living in microgravity continue to be one of the primary obstacles to long-term space travel. Research on Assessment of Jugular Venous Blood Flow Stasis and Thrombosis During Spaceflight suggests that astronauts may face a potential “silent” risk of developing Venous Thromboembolism during long-duration space…

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South America, Africa and Europe were once connected by land routes: 120-million-year-old dinosaur fossil reveals ancient bridge |

A newly identified dinosaur fossil from Brazil is offering fresh clues about how ancient animals once moved across continents that are today separated by vast oceans. The remains belong to a previously unknown species of giant long-necked dinosaur that lived around 120 million years ago during the Early Cretaceous period. What makes the discovery particularly…

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Why NASA doesn’t have an emergency rescue plan for astronauts in space |

When, during the International Space Station (ISS) mission, astronauts Sunita Williams and Butch Wilmore stretched from eight days to over nine months, a critical question emerged at that time: why did NASA lack a dedicated emergency rescue plan? According to reports, the Daily Mail quoted that the agency faced a backfire when Boeing’s Starliner suffered…

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Interstellar comet 3I/ATLAS packed with alcohol stuns astronomers: Here’s what its alien chemistry could reveal about planet formation |

Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed interstellar visitor ever seen, appears to be stuffed with methanol, an alcohol you might find in a lab, not your drink. Using the Atacama Large Millimetre/submillimeter Array (ALMA) in Chile, researchers reportedly measured methanol at levels far…

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