All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

The discovery of two new planets beyond our solar system by a team of astronomers from The University of Warwick and the ...

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...

Especially since all seven of the other planets in our solar system are about to become visible at once in a great planetary ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...