This stunning image is full of young star clusters.

As NASA prepares for crewed Artemis missions, its astronauts are learning to use a new generation of spacesuits: the Axiom ...

NASA's X-59 aircraft was put through its paces for cruising high above the California – all without ever leaving the hangar. NASA's X-59 quiet supersonic research aircraft was developed by Lockheed ...

Sprites are what scientists refer to as transient luminous events (TLEs) that happen above the clouds during periods of intense electrical activity, like lightning. Ayers, who is quite the astral ...

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA's Europa Clipper spacecraft is on a journey to Jupiter's moon, Europa, a frozen world believed to harbor a salty ocean beneath its icy crust — and possibly the conditions to support life. - NASA ...

NASA’s Parker Solar Probe passed the sun last year, snapping images that NASA released July 10. The images were taken 3.8 million miles from the solar surface, which is the closest any probe has ever ...

Perseverance has sent back another image of its new home on Mars. NASA released an immersive new panoramic image with 360-degree views of Mars on Wednesday that was taken by its Perseverance rover.

From front-page news to powerful moments you may have missed, this gallery showcases today’s top photos chosen by Associated Press photo editors.

Billionaire spacewalker Jared Isaacman is back before the Senate after being yanked and then renominated by President Donald ...