A moon landing decades in the making has been officially canceled. Learn why NASA called off Artemis III and what the new lunar timeline looks like.

Following a successful fueling test of its Artemis 2 moon rocket, NASA encountered another issue that will again delay the launch. Here's the latest.

NASA Force is launching to place top engineers into mission-critical roles, expanding the US Tech Force program to advance space exploration and technology priorities.

Add Yahoo as a preferred source to see more of our stories on Google. For the first time in the history of America's space program, an astronaut experienced a health issue that required NASA to end a mission early to get that person home. An unnamed ...

A NASA probe has started its mission to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun, the space agency announced on Monday. The space agency's Interstellar Mapping and Acceleration Probe, or ...

When NASA’s Dawn spacecraft finally reached the giant asteroids Vesta and Ceres, scientists expected simple rocky worlds. Instead, the mission revealed mysterious bright spots, signs of icy eruptions,

Why did a $72 million mission to study water on the moon fail so soon after launch? A new NASA report has the answer.

For the first time in the history of America's space program, an astronaut experienced a health issue that required NASA to end a mission early to get that person home. An unnamed spacefarer who was part of a joint NASA and SpaceX mission known as Crew-11 ...