The above video is from NASA's coverage of the LCROSS impact the morning of October 9, 2009.
Geodesic dome math project: A model dome like this can be made in any size (as long as you figure out the relative lengths of the struts). This one is pretty big!
Born on May 15, 1863: Frank Hornby, an inventor whose "toys" included Meccano, an engineering construction set of nuts, bolts, and strips of sheet metal. Hornby first devised the system for his children. When he moved on to mass produce...
Christina Ren, a high school junior and founder of Science Alliance Network believes student-to-student mentorship is key to keeping young kids excited about science.

