Former Trump national security official Gen. Keith Kellogg (Ret.) sounded the alarm about President Biden's fitness for a second term, warning that the U.S. cannot have a "part-time commander-in-chief ...

It’s been over four months since SpaceX launched the first all-private crew of space tourists to the International Space Station, as part of space company Axiom Space’s Axiom-1 mission. That means the ...

President Donald Trump may be the commander-in-chief, but an expansive new report details just how much difficulty the mercurial president has faced in assuming the “commander” part of the job. Read ...

WASHINGTON — Astronaut Thomas P. Stafford, who commanded a dress rehearsal flight for the 1969 moon landing and the first U.S.-Soviet space linkup, died March 18. He was 93. Stafford, a retired Air ...