HUNTINGDON VALLEY, PA — Chemical Concepts has acquired Perigee Direct, a Texas-based supplier of specialty consumables for science and industrial customers, expanding its product offerings and ...

Johnson manually computed flight trajectories, launch windows, and emergency return paths for NASA. She is best known for ...

WJAC provides news, weather and sports information for Johnstown, Altoona, State College and DuBois, Pennsylvania. Our ...