Acting NASA Administrator Sean Duffy says it's time for the agency to focus on the moon and Mars, not the "smorgasbord of ...

Transportation Secretary Sean Duffy and Fox News’s Will Cain accepted the Trump administration’s latest “Make America Healthy ...

And we have a feeling that there are some people in his administration who fall into that category. Yet, in U.S.

Sean Duffy, acting administrator of NASA, speaks with CBS News' Mark Strassmann about the new space race with China.

DOT officials launched a new million-dollar idea challenge targeted at the future of American transportation and ...

Transportation Secretary Sean Duffy wants $19 billion more for his plan to overhaul the air traffic control system. Are ...

Transportation Secretary and reality TV personality Sean Duffy is continuing to blame the problems that are happening during ...

The Transportation secretary says the effort is about safety, but some rail experts and the wind industry say there's little ...

Acting NASA Administrator Sean Duffy said Thursday that climate and earth science at the agency will “move aside” as it refocuses solely on space exploration. “All the climate science and all of ...

Transportation Secretary Sean Duffy on Wednesday said he is not looking to privatize the Federal Aviation Administration (FAA ...

SpaceX President Gwynne Shotwell assured NASA Administrator Sean Duffy that the Human Landing System (HLS) variant of ...

Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.