The old joke about the dinosaurs going extinct because they didn't have a space program may be overselling the need for one.

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NASA's Orion spacecraft will need to protect astronauts from dangerous radiation when they visit the moon in the upcoming Artemis missions.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. As Artemis II ...

Over the course of just one month in space, engineered human heart tissue got weaker, its ‘beating’ patterns became irregular ...

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We will emphasize charm, surprise and delight. Local hidden gem: American Sign Museum, Cincinnati The building might be a bit difficult to find, hidden in an industrial area of Cincinnati's Camp ...

These e-learning courses assist professionals from Member States in building capacity in the field of radiation protection of patients. Most of them offer a certification of attendance. To access the ...

Space is more than just emptiness. It contains a mix of particles, radiation, magnetic fields and mysterious forms of matter and energy. Imagine space as a 3D playground, inside which objects like ...