Astronomers have discovered what seems to be a star racing through the Milky Way at 1.2 million mph, dragging a Neptune-sized ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

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

Video shows what could happen if 'city-killer' asteroid hits Earth in 2032.

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YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of devastating an area the ...

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.

According to Robin Scagell, vice-president of the Society for Popular Astronomy, this planetary gathering is among the best ...

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 ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...