NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

Introduction: NASA's solar system exploration paradigm : the first fifty years and a look at the next fifty / James L. Green and Kristen J. Erickson -- Part I. Overview. Exploring the Solar System : ...

Oceans enchant me. They have a magical quality: the soothing rhythm of waves crashing, the vulnerable feeling of smallness that comes from peering into the deep blue depths. Oceans seem to hold ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

You might think of our solar system as fixed and unchanging. But that doesn't take into account the constant discoveries scientists are making in our cosmic neighborhood. WUWM astronomy contributor ...

Exploring the strangest exoplanets across our solar system sparks curiosity about worlds that seem almost impossible to ...

From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of strange, wandering worlds are rewriting what we know – and even how we ...

Scientists are exploring the possibility of a "fifth force" beyond the four known fundamental forces. This hypothetical force ...