Earth's orbit is getting crowded with junk. And that's becoming a major problem. Starting with Sputnik I in 1957, humanity has sent up nearly 17,000 satellites. Around 11,500 of them are still there, ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...

A San Diego high school senior is a finalist in the prestigious Regeneron Science Talent Search competition for her research ...

Add Yahoo as a preferred source to see more of our stories on Google. Paul M. Sutter talks about the science behind movies and TV shows set in space. What's Going On With the Knicks? Rookie Awards + ...

Morocco now produces more meteorite discoveries than anywhere on Earth, with some Martian and lunar fragments selling for millions of dollars. The government legalized meteorite exports in 2020, ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Add Yahoo as a preferred source to see more of our stories on Google. After having her head shaved by nurses at Novant Health Mint Hill Medical Center, patient Catherine Klie’s right hand shook as she ...

Some materials used in aerospace applications such as polymers can degrade and erode with prolonged exposure to atomic oxygen, ultraviolet radiation, and extreme temperature cycling in the outer space ...

Ceridwen Dovey does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

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