Space Exploration

NASA Administrator Bill Nelson has expressed concerns over reports that SpaceX chief executive Elon Musk has been in regular contact with Russian President Vladimir Putin.

Super Heavy, the giant first-stage booster of SpaceX's Starship megarocket, nearly aborted its historic launch-tower catch during this month's test flight.

Boeing may sell its space business in the wake of troubles with its Starliner spacecraft program, according to a new report. But the discussions are at 'an early stage.'

The NASA astronaut who was hospitalized for a night after the splashdown of SpaceX's Crew-8 mission has been released and is doing well, according to the agency.

The next president of the United States could be the first in that office to accept a phone call from the Moon and hear a woman’s voice on the line.

Their emergency procedures focused on getting the door open quickly.

NASA's efforts in science, exploration and beyond are helping drive significant economic growth across America, according to an agency study.

ESA's 'Explore 2040' strategy sets its sights on low Earth orbit, the moon and Mars, demanding greater innovation and increased European presence in space.

China has been operating its completed Tiangong space station for almost two years and is now looking to expand its capabilities with new modules and spacecraft.