A health scare prompted the first ever early return from the International Space Station for a medical reason. Does it change the plan for deep space missions?

After hurtling to the moon and back, the four astronauts of the Artemis II mission were welcomed home to cheers back in Houston and spoke to the public Saturday for the first time since coming back to Earth. “We are we are bonded forever, and no one down ...

April 1 marked a historic day with the launch of Artemis II. Although the crew did not land on the lunar surface, the mission represented humanity’s return to the Moon’s vicinity for the first time in more than 50 years.