Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In the renowned journal Nature Astronomy, researchers discuss the consequences of these so-called false-negative results. “We are currently investing a great deal of money in missions that might need to be designed differently.” One of …
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Some dunes on Mars are covered with meandering gullies defying what we know for gully formation here on Earth. Planetary scientist Dr. Lonneke Roelofs from Utrecht University investigated how these gullies were formed. In a test setup, she observed that blocks of CO2 ice ‘dug’ these gullies in a unique way. Other researchers had previously …
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Is life possible – or has it ever been possible – on other planets? The (Origin of) Life Marker Chip (LMCOOL) seeks the answer. This innovative chip is being developed by a Dutch consortium led by Dr Niels Ligterink of TU Delft, with funding from the NSO Instruments Programme. A Dutch-built instrument capable of detecting …
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