NASA says it has canceled the year's first spacewalk and may bring its crew back early from the International Space Station ...

His reassurance of Artemis 2's timeline, which is slated to roll to the launchpad for a liftoff no earlier than Feb. 5, comes ...

NASA announced it's ending a mission to the International Space Station early because of a medical situation involving one of ...

NASA's Artemis II mission, set to launch on Feb. 6, will send four astronauts farther from Earth than any human has traveled ...

A SpaceX Falcon 9 launched a trio of NASA astrophysics small satellites along with dozens of commercial spacecraft on a ...

SpaceX early Sunday morning launched its first Twilight rideshare flight from California, launching satellites for NASA, an ...

NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

NASA is considering ending a mission on board the International Space Station early after an astronaut suffered a medical ...

NASA’s Artemis II mission is rolling toward the launch pad, marking a major step toward humanity’s next journey around the ...

NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar ...

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

If you thought 2025 was an exciting year for spaceflight, just wait until 2026. Here's a look at six missions that could ...