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Spaceship Earth: A Look at Global Challenges

A new book – Sanctuary: Exploring the World’s Protected Areas from Space – offers a stunning look at current global conservation challenges here on Earth and explores the role that information generated by remote-sensing satellites plays in effective terrestrial and marine conservation. Published by the Institute for Global Environmental Strategies (IGES) of Arlington, Virginia, with [...]

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Windows on Earth – Take a Look!

Windows on Earth is an educational project that features photographs taken by astronauts on the International Space Station. Astronauts take hundreds of photos each day, for science research, education and public outreach. The photos are often dramatic, and help us all appreciate  home planet Earth. Windows on Earth also operates software on the International Space Station,  as [...]

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Glug, Glug, Bubble, Bubble: Diving into Outer Space

It’s called a “science splashdown.” The undersea environment is the closest analogue on Earth to a gravity-weak environment like that of asteroids, the moons of Mars or Mars itself. Therefore, other than being in outer space, going to inner-space is the best place to test relevant exploration concepts. The NASA Extreme Environment Mission Operations, known [...]

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CAT Scanning Asteroids: Planetary Defense, Space Mining Benefits

A nasty asteroid headed toward Earth is on a collision course – how best to protect our home turf? First of all, knowing its density and structure is important. Is it a rubble pile, solid as rock, Swiss cheese, has a core, or something else? With that information in hand, dealing with the threatening object [...]

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Citizen Forums on Asteroids – You’re Invited!

Can we protect Earth from potentially hazardous impacts? What do we do if we find an asteroid that threatens Earth? How about harvesting asteroids for potential economic benefits? These kind of provocative questions deserve public participation…and now you can take part in the dialogue. Innovative project Thanks to an innovative project between NASA and a [...]

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