West rim of Endeavor crater on Mars. Source: NASA.gov NASA has invested time, money, and manpower for three years into its Opportunity rover, and today all of that might have paid off—well a tiny bit, anyway. Opportunity recently reached the ...

The Space shuttle Endeavour was launched into orbit earlier this morning carrying seven astronauts, a special Canadian robotic system, and a section of Japan’s space-based laboratory. This shuttle launch comes at a time when NASA faces a grim reality – ...