President Donald Trump's energy department said on Tuesday it approved the disbursement of a loan guarantee that had been finalized days before he took office to Calumet for the expansion of a ...

Trump froze billions of dollars of loans for clean energy projects. Some of the money is flowing again — first to a Montana ...

Calumet shares surge after the U.S. Department of Energy said it approved disbursement of a loan guarantee for the company ...

A new test of nuclear propellant fuel under space-like conditions has been hailed as a success by NASA and General Atomics ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it also made for an unforgettable optical experience in the Caribbean. The launch marked the seventh ...