Researchers funded by the National Science Foundation (NSF) announced today in Astrophysical Journal Letters that they have discovered a faraway binary star system that could be the progenitor of a rare type of supernova.

The two yellow stars, which orbit each other and even share a large amount of stellar material, resemble a peanut. The Ohio State University astronomers and their colleagues believe the two stars in the system, 13 million light years away and tucked inside a ...

April 2008 witnesses the launch of two efforts--with major funding from the National Science Foundation--that are intended to promote understanding of nanotechnology among the general public. Nanotechnology is the art and science of manipulating matter at the nanoscale (down to 1/100,000 the width of a human hair) to create new and unique materials and products. It is also the subject of "Nanotechnology: The Power of Small," a three-part, in-depth ...