Butch Wilmore and Suni Williams left the International Space Station in a SpaceX capsule early Tuesday, checking out with the cosmonaut and astronaut.

Massachusetts native Suni Williams is among NASA’s two stuck astronauts headed back to Earth with SpaceX on Tuesday -- a ...

Russia is looking to collaborate with the United States and iconic entrepreneur Elon Musk in the space sector, particularly concerning a Mars mission. Russia aims to strengthen its space agency ...

What happened to NASA astronaut Scott Kelly after spending a year in space while twin brother Mark, also an astronaut, remained at home?

Bone and muscle deterioration, vision impairment — even changes in DNA. How does extended time in orbit impact the human body ...

Another Japanese astronaut has flown into space. It is hoped that Japan will promote international cooperation in space by ...

SpaceX CEO Elon Musk announced that the Starship rocket will make its maiden Mars flight by the end of 2026, with human ...

SpaceX successfully delivered four astronauts to the International Space Station on Saturday. That is some positive press for ...

Researchers worry an “extinction-level event” is coming for space science as the Trump administration looks to slash spending ...

Elon Musk announced Starship's journey to Mars with a Tesla humanoid bot by the end of 2026. Meanwhile, SpaceX successfully ...