The Latest Breaking News from NASA

NASA's PACE satellite, which will help scientists gauge the health of oceans around the world, is set to launch atop a SpaceX Falcon 9 rocket early on Feb. 6.

On February 4, 2010, NASA released a set of images that were the most detailed ever taken until then of the distant dwarf planet Pluto. Before the New Horizons spacecraft explored Pluto, getting a closer look at it was no easy task. A.S.Ganesh tells you how scientists managed it nevertheless…

The four astronauts of the private Ax-3 mission will depart the International Space Station in their SpaceX Dragon capsule no earlier than Feb. 5, and you can watch the action live.

NASA is wrapping up the design phase of a project to develop concepts for a small, electricity-generating nuclear fission reactor for use on the moon.

Sierra Space and NASA revealed the company's first Dream Chaser cargo spacecraft, which is undergoing testing before its inaugural spaceflight later this year.

A "potentially hazardous" space rock the size of a football stadium is about to reach its closest point to our planet for more than 100 years, and it won't get this close to us again for centuries more.

Plus: Republicans are trying to expand a tax deduction they once wanted to cap, a "shocking" and "stunning" January jobs report, and street blocking protestors in D.C.

The Artemis 2 moon astronauts recently finished a splashdown exercise in a pool to get ready for more ambitious simulations in the water. They are slated to fly in 2025.

The XMM Newton space telescope has seen a feeding supermassive black hole as it throws a major tantrum, "flipping over the table" and preventing its parent galaxy from birthing new stars.