jan 042014
 
A New Study of How Binary Stars Form

  Using the new capabilities of the upgraded Karl G. Jansky Very Large Array (VLA), scientists have discovered previously-unseen binary companions to a pair of very young protostars. The discovery gives strong support for one of the competing explanations for how double-star systems form. Binary star formation through disk fragmentation starts (left) with a young [continue reading]

feb 122013
 
Predicting the Future Path of Close Passing Asteroid 2012 DA1

  The record-setting close approach of an asteroid on Feb. 15 is an exciting opportunity for scientists, and a research team will use National Radio Astronomy Observatory (NRAO) and NASA telescopes to gain a key clue that will help them predict the future path of this nearby cosmic neighbor. This NASA diagram depicting the passage [continue reading]