NASA's Hubble Space Telescope has captured a spectacular red, white, and blue view of one of the Milky Way's oldest star clusters to celebrate the nation's 250th anniversary. Hidden within the ancient cluster are clues to how exploding stars helped transform the young universe into one capable of forming planets and,

Explore decades of incredible images and videos of stars, planets, moons, and galaxies—most of which are free to use and share.

NASA's Jared Isaacman will lead a news conference today (June 30) to provide the latest update on the ambitious plan to build a moon base.

A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

The space agency has put out a call for its Moon & Mars Exploration Analog, which recreates the challenges of a long-duration space mission

NASA's vision of building a moon base has begun to take shape. Here's what to know ahead of the latest update coming today (June 30.)

NASA's Inspector General has released a report warning that issues with Boeing's Starliner spacecraft remain unresolved years after its last flight.

Conceptualized just a few months ago, NASA’s moon base plans are rolling out in earnest as the space agency maps out plans to deliver assets to the lunar surface.

A team of astronomers has discovered that the spiral arms of the Milky Way galaxy may stretch further out into space than was previously known. The scientists made precise distance measurements of dust clouds in the arms using data from two telescopes orbiting high above Earth’s atmosphere — NASA’s Chandra,