Latest NASA's Centennial Challenges Program Stories
NASA has selected The Cleantech Open of Redwood, Calif., to manage the agency's Night Rover Challenge that will culminate in a competition in fall 2012.
Word of the Day
- The parings of haberdine; also, any kind of fragments.
The word 'gubbings' is a variant of the word 'gobbon', meaning 'a portion, gobbet.'