Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

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.

Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its own. It is being dragged along by its parent star.

A star system has been discovered to be moving at an estimated 1.2 million miles per hour, making it possibly the fastest moving solar system in our galaxy.

Plus:. A new diamond material that could make data centers more efficient, NASA spies a speedy solar system, treating peanut ...

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

It is not often that all the planets in the Solar System other than ours are lined up across the night sky for us to see.

Astronomers discovered supersonic winds on a giant gas planet located over 500 light-years from Earth. In a study released Tuesday in Astronomy & Astrophysics astronomers who have been studying ...

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

In comparison, the fastest wind ever measured in the Solar System was found on Neptune, moving at 'only' 0.5 km per second (1800 km/h). The team, whose research was published today in Astronomy ...

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

In comparison, the fastest wind ever measured in the solar system was found on Neptune, moving at "only" 0.5 km per second (1,800 km/h). The team, whose research was published today in Astronomy ...