
This remarkable spiral galaxy, known as NGC 4651, may look serene and peaceful as it swirls in the vast, silent emptiness of space, but don’t be fooled — it keeps a violent secret. via NASA https://ift.tt/2JxQd1s
NASA astronaut Zena Cardman processes bone cell samples inside the Kibo laboratory module's Life Science Glovebox on Aug. 28, 2025. via...
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