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 ...

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 ...

SpaceX founder Elon Musk has said his Starship rocket will head to Mars by the end of next year, as the company investigates ...

SpaceX chief Elon Musk says the Starship rocket will put Tesla’s Optimus robot on Mars in 2026, followed by human landings ...

SpaceX is planning a groundbreaking mission to Mars in March 2026. The humanoid robot Optimus will be onboard the Starship ...