Recently, scientists discovered a number of new comets, two of which will be passing by Earth in October. Here's everything ...

Elon Musk-led U.S. space company SpaceX’s Mars spacecraft *Starship* successfully completed its 11th unmanned Earth orbit test flight. The Starship was launched at approximately 6:23 p.m. Central Time ...

This was arguably SpaceX's most successful Starship test flight to date. The only flight with a similar claim occurred one ...

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

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

With the recent discovery of traces of what may or may not be or have been life on Mars, eyes are turning to another world in ...

A proposed constellation of satellites has astronomers very worried. Unlike satellites that reflect sunlight and produce ...

The case for a newborn ocean on Saturn's moon Mimas continues to build.

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

China hailed as a success its pre-dawn launch on Tuesday of a robotic spacecraft to bring back rocks from the moon in the first bid by any country to retrieve lunar surface samples since the 1970s, a ...