Astronomers have witnessed the birth of an entirely new star system for the first time. The budding planets are forming around the infant star HOPS-315.

President Donald Trump and Sen. David McCormick of Pennsylvania touted tens of billions of dollars of energy and technology investments Tuesday as the president traveled to Pittsburgh for a conference ...

The summit was held July 15 at Carnegie Mellon University and featured top executives in energy and AI, global investors, ...

President Donald Trump and Sen. David McCormick of Pennsylvania will jointly announce roughly $70 billion of energy ...

President Donald Trump and Sen. David McCormick of Pennsylvania will jointly announce roughly $70 billion of energy investments in the state Tuesday as the president travels to Pittsburgh for a ...