The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't ...

Saturn, the sixth planet from the Sun, is one of the most breathtaking sights in our solar system. With stunning visuals ...

A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond ...

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

A six-planet alignment or parade will form an arc in the early night sky, peaking in it's visibility Jan. 17-18. We let you ...

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

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun ...

A very rare treat is about to grace Earth's night skies.

Smaller gas giants are less likely to survive in such systems, surrounded by clashing planetary titans. With their lower ...