Copernical Team
Researcher uses machine learning to classify stellar objects from TESS data
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A game of chess has 20 possible opening moves. Imagine being asked to start a game with tens of millions of openings instead. That was the task assigned to Adam Friedman, a 2020 summer intern at NASA's Goddard Space Flight Center in Greenbelt, Maryland.
At the rim of a crater
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At the rim of a crater How ESA is Helping NASA's Mars lander phone home
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ESA's Trace Gas Orbiter will relay data from NASA's Perseverance rover to ground stations on Earth ESA Mars orbiters support NASA Perseverance landing
Netherlands in white
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As this Copernicus Sentinel-3 image captured today shows, the Netherlands remains pretty much snow-covered thanks to days of sub-zero temperatures following the country’s first major snowstorm in a decade. Tests of Galileo Open Service Navigation Message Authentication underway
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Galileo has started testing Open Service Navigation Message Authentication (OSNMA) in its signal-in-space, allowing the first-ever OSNMA-protected position fix to be successfully computed. Testing will continue over the next months, ahead of a so-called ‘public observation’ phase. This is the first-ever transmission of authentication features in open GNSS signals of a global navigation system.
Watch live: ESA outlines its search for astronauts
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For the first time in over a decade, the European Space Agency (ESA) is seeking new astronauts. Tune in to ESA Web TV on Tuesday 16 February from 13:00 CET (12:00 GMT) for briefings in six languages and all you need to know.
Embry-Riddle alumna helps unravel key mysteries of rare stars
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Within the constellation Cygnus, an elderly star and its massive companion are having one last hurrah, flinging off mass at an incredible rate before they explode as supernovae and collapse into a black hole.
Now, researchers including recent Embry-Riddle Aeronautical University graduate Laura M. Lee have mapped the elderly star's orbit around its oversized and equally ancient partner. In Astronomers offer possible explanation for elusive dark-matter-free galaxies
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A team led by astronomers at the University of California, Riverside, has found that some dwarf galaxies may today appear to be dark-matter free even though they formed as galaxies dominated by dark matter in the past.
Galaxies that appear to have little to no dark matter - nonluminous material thought to constitute 85% of matter in the universe - complicate astronomers' understanding of t Ball Aerospace to build spacecraft for NASA Heliophysics Science Mission
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Ball Aerospace was selected to build the spacecraft for NASA's Global Lyman-alpha Imager of the Dynamic Exosphere (GLIDE) heliophysics science Mission of Opportunity. GLIDE will study variability in Earth's exosphere, the upper reaches of Earth's atmosphere where it touches space, by tracking far ultraviolet light emitted from hydrogen.
Dr. Lara Waldrop of the University of Illinois Urbana