NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

Step outside and let the velvety night sky embrace you and your loved ones. Bask in the soft glow of Venus, the planet of ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

Six planets are part of the alignment, which will last until Feb. 18. Mercury will join the alignment later in the month.

In 2011, a project that surveyed the Milky Way galaxy for exoplanets — which are planets beyond our solar system — spotted an ...

Astronomers at NASA have caught a glimpse of a star system whipping through space at an unprecedented speed. While the system ...

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.

NASA has just made a groundbreaking discovery—a new planet beyond Neptune that wasn’t there before! This mysterious find ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

Astronomers at the NASA Goddard Space Flight Center may have discovered a star hurtling through the Milky Way with a planet ...