Growing pains for SpaceX's massive Starship rocket over the past year have stunted the timeline for the still-developing ...

Transitioning the Artemis lunar program to a more commercially-driven model. Streamlining the agency and making it run “more ...

NASA is facing increasingly sharp challenges as it pursues its goal of landing astronauts on the moon again before this ...

Atlas fuels debate as NASA delays new images. See what data exist, why releases lag, what scientists say, and what to watch next.

A 62-page document written by billionaire Jared Isaacman outlines a sweeping, ambitious, and at times controversial plan for the space agency.

NASA is planning to divest or demolish nearly half of its footprint at the Goddard Spaceflight Center in Greenbelt, Maryland, ...

Blue Origin, the spaceflight company founded by billionaire Jeff Bezos, launched its towering New Glenn rocket on a landmark second mission.

But SpaceX, the company tasked with providing the mission’s lunar lander, estimates that the earliest it’ll be ready will be ...

Is the viral 3I/Atlas leaked photo real or fake? A clear fact check on its origin, what NASA data show, why basic optics say no, and how social media fueled the debate.

FILE PHOTO: Jared Isaacman, U.S. President Donald Trump's nominee to be administrator of the National Aeronautics and Space ...

Blue Origin's powerful New Glenn rocket has lifted off from Cape Canaveral. This marks the rocket's second flight and a ...