Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for early life.

And depending on weather, it might be visible in the sky above Volusia County. Weather permitting, SpaceX will ...

The eclipse was visible Saturday across Europe, western Africa, eastern North America and northern Asia. During a partial ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...