Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...

Pre-College Summer Session provides high school students with the unique opportunity to take summer courses offered by Carnegie Mellon University for credit. Students earn college credit while working ...

When the Pittsburgh Pirates leave for their road trip against the Athletics in Sacramento and the Colorado Rockies, rookie shortstop Konnor Griffin will head in a different direction. Griffin, out ...