As of Thursday, Aug. 21, the moon phase is Waning Crescent, and only 3% will be lit up to us on Earth, according to NASA's ...

The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the probe looked back at its home planet and captured a rare view of Earth, ...

Here's what to know. When the moon is nearly between Earth and the sun, one side of the moon faces the sun, and that side is ...

SpaceX's Starship is regarded as the world's largest rocket. How does it compare in height to other launch vehicles from SpaceX, ULA or Blue Origin?