Janet Petro became the first woman to lead NASA on Jan. 20, after U.S. President Donald Trump appointed her to be acting ...

Elon Musk, founder and CEO of SpaceX, has advocated for a Mars-first strategy and has previously called planned missions to the Moon a “distraction." ...

The development of the SLS rocket took too long and was too expensive. A reduced NASA budget could mean the end - and the ...