Navigating the cosmos on winds of starlight is an ancient dream, and in about a year, a spacecraft called LightSail-1 may make it come true.
By DENNIS OVERBYE, New York Times
Mon, 11/09/2009 - 2:03pm
Navigating the cosmos on winds of starlight is an ancient dream, and in about a year, a spacecraft called LightSail-1 may make it come true.