Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky before they fade from view.

The planetary system is thought to move at least 1.2 million miles per hour. The post Astronomers discover fastest-moving ...

NASA scientists have made a groundbreaking discovery that could change how we understand the dynamics of exoplanetary systems ...

ASTRONOMERS may have just found the fastest exoplanet system in the galaxy – a super-Neptune world orbiting a hypervelocity ...

Tonight kicks off great week of star gazing in Pennsylvania, with the full moon rising next to Venus and a rare planetary parade this month, February ...

Dr. Stephanie Getty, director of NASA Goddard's Solar System Exploration Division, talks about NASA's DAVINCI (Deep Atmosphere Venus Investigation of ...