STP-2 was an amazingly challenging operation, requiring the precise integration of 24 very different payloads and necessitating the precise placement of these spacecraft into three different orbits.

Experts question the effectiveness of Coimbatore's new sewage treatment plant in addressing pollution concerns in the area.

The third-ever launch of SpaceX's powerful, reusable Falcon Heavy rocket has been pushed back two days to June 24 to accommodate payload-integration issues and other prep work.

STPSat-2 will deliver a responsive spacecraft solution for U.S. Air Force The STPSat-2 satellite, built by Ball Aerospace & Technologies Corp. for the U.S. Air Force STP-S26 launch, lifted off ...

The 1,350-megawatt reactor unit, known as STP Unit 2, should be producing 100 percent power by sometime Tuesday, according to Eller, who spoke with the Tribune on Monday afternoon.

The Falcon Heavy will be flying a mission for the Air Force known as STP-2 that’s ultimately meant to certify the vehicle as capable of launching future national security missions.