Andromeda’s supermassive black hole feeding habits revealed by NASA’s Spitzer

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These images of the Andromeda Galaxy use data from NASA’s retired Spitzer Space Telescope. The top image shows multiple wavelengths, revealing stars, dust, and regions of star formation. The bottom image shows only dust, making it easier to see the underlying structure of the galaxy. Credit: NASA/JPL-Caltech NASAThe images from the Spitzer Space Telescope show … Read more

Plants’ Secret Glow: NASA’s Key to Predicting Flash Droughts

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NASA scientists have discovered that satellite-tracked plant fluorescence can predict sudden droughts months in advance, helping to limit the effects of drought and better understand the effects of the carbon cycle. Credit: NASA’s Scientific Visualization Studio An unusual increase in plant productivity may indicate an impending serious groundwater loss. NASA satellites track this subtle glow … Read more

Straight from science fiction: NASA is developing six groundbreaking space technologies for tomorrow

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A collage of artist concepts highlighting the new approaches proposed by the 2024 NIAC Phase II winners for possible future missions. Credit: NASA, From left to right: Edward Balaban, Mary Knapp, Mahmooda Sultana, Brianna Clements, Ethan Schaler NASAThe Innovative Advanced Concepts program is advancing six “science fiction-style” space technology projects, including a lunar railway and … Read more

NASA’s Juno spacecraft reveals dynamic shifts on Europa’s frozen surface

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Jupiter’s moon Europa was captured by the JunoCam instrument aboard NASA’s Juno spacecraft during the mission’s short flight on September 29, 2022. The images show the fractures, ridges and bands that criss-cross the moon’s surface. Credit: NASA/JPL-Caltech/SwRI /MSSS, Björn Jónsson (CC BY 3.0) NASA‘s Juno has provided images supporting the theory of true polar wandering … Read more