Judge Won't Block NASA Background Checks By Alicia Chang published 4 October 07 National security warrants NASA background checks, judge says.
Mars Rover to Enter Giant Crater By Alicia Chang published 11 September 07 Two months after surviving a giant dust storm, one of NASA's martian rovers begins a risky drive into Victoria Crater.
Theory: Saturn Moon's Heat From Decay By Alicia Chang published 12 March 07 Scientists believe heat from radioactive decay inside a tiny, icy Saturn moon shortly after it formed billions of years ago may explain why geysers are erupting from the surface today.
Scientists Discover 10th Planet's Moon By Alicia Chang published 2 October 05 LOS ANGELES (AP) -- The astronomers who claim to have discovered the 10th planet in the solar system have another intriguing announcement: It has a moon