NASA has not reestablished contact with its MAVEN Mars orbiter since a planned communications blackout ended Jan. 16.

NASA is revising its moon-landing plans, reducing Boeing Co.’s role while elevating SpaceX’s Starship rocket to do the job of propelling astronauts to lunar orbit, people familiar with the matter said.

People across parts of Houston and into the Brazos Valley saw a fireball flash through the sky. Some said they heard and felt what they described to be an explosion. NASA later confirmed it was in fact a meteor.

NASA’s quiet supersonic X-59 aircraft completed its second test flight, marking the start of

In an incredibly lucky cosmic accident, NASA’s Hubble Space Telescope captured a comet breaking apart in real time—something astronomers have long tried and failed to observe. The comet, C/2025 K1 (ATLAS),

NASA's Artemis 2 astronauts are in quarantine for the third time, preparing for a historic April mission around the moon.

A century after Robert Goddard’s first-ever launch of a liquid-fueled rocket, two NASA experts weigh in on what his legacy still holds for spaceflight’s future