By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.

It’s nearly time for the scientific heart of NISAR – short for NASA-ISRO Synthetic Aperture Radar – an Earth science satellite being jointly built by NASA and the Indian Space Research Organisation, ...

The Science Center of Iowa reopened its most popular exhibit after undergoing major upgrades. "When Things Get Moving," an interactive physics and engineering exhibit, closed for construction on Aug.