Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.
The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.
Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback