Thousands of exoplanets have been discovered, only a select few show promise. Here we look at some of the most habitable exoplanets ever discovered ranked through their similarity to Earth. The result ...

Say hello to Mercury, that pesky rock that always seems to be in retrograde ruining your life. A spacecraft operated by the ...

Starship is scheduled to launch from Starbase on Monday (Jan. 13) at 5:00 p.m. EST (2200 GMT). It will be the seventh test ...

A Falcon 9 rocket is set to lift off from Vandenberg Space Force Base tonight at 10:52 p.m. EST (7:52 p.m. local California ...

The European and Japanese robotic explorer swooped as close as 183 miles (295 kilometers) above Mercury's night side before ...

Exiting Earth's gravity takes an enormous amount of fuel and power. Due to this, spacecraft strapped to rockets are limited ...