The gravitational interaction between the Earth and Moon has led to one hemisphere of the Moon being locked facing away from ...

SpaceXs Starship Completes 11th Unmanned Earth-Orbit Test Flight The spacecraft deployed eight satellite panels, advancing ...

As scientists get closer to putting humans on Mars, the need to understand why clocks tick faster on the red planet is more ...

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

Calls for the US to land astronauts back on the moon before China have been increasingly loud and frequent. But it all hinges ...

As if we needed more proof, an internet legend traced the telling pattern of his garage's shadow over the course of a year.

The global race to return humans to the Moon is accelerating, and the United States is betting big on SpaceX’s colossal ...

Evidence points to a long-lost ocean beneath Ariel’s icy crust. Tides and orbit shifts may have cracked its surface billions of years ago. Growing evidence indicates that a deep ocean may lie hidden ...

SpaceX will have the chance on Monday to show that Starship's successful August flight, the first to complete all its primary ...

SpaceX's launch vehicle is still well behind schedule, but a second successful launch and return is a good sign of progress.