"Our employees are our number-one asset," says CEO Brad Barron of why his company offers up the company jet to employees in need. "Without your employees you can't accomplish anything. So it's just ...

SAN ANTONIO – NuStar Energy has a new chairman after its previous chairman of 21 years retired from his position on Thursday. Bill Greehey, 86, served as the chairman of NuStar and Valero L.P. since ...

NASA’s black-hole-hunter spacecraft, the Nuclear Spectroscopic Telescope Array (NuSTAR) has “bagged” its first 10 supermassive black holes. The mission, which has a mast the length of a school bus, is ...

NEW YORK — NASA’s newest space telescope, an ambitious X-ray observatory, launched into orbit June 13 on a mission to peer deep into the universe and study the violent regions around black holes. The ...

NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) launched into the morning skies over the central Pacific Ocean at noon EDT Wednesday, beginning its mission to unveil secrets of buried black ...

This series of images show NASA's NuSTAR and its rocket dropping from the carrier "Stargazer" plane. A winged Orbital Sciences Pegasus XL rocket drops from a carrier aircraft high above the Pacific ...

RODEO, Calif. (KGO) -- Alarms rang through Rodeo and Crockett Tuesday night-- an eerie after-effect of the mid-afternoon explosion at nearby NuStar. "The boom was so hard, the doors opened themselves.

WASHINGTON — NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) spacecraft, one of only two U.S. astrophysics missions launching ahead of the long-delayed James Webb Space Telescope, has been mated ...