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

Everyone's talking about it on social media: A great planetary alignment that's coming sometime this month — there are a few different dates being thrown around. Rumor has it that as many as six ...

Four planets will be in the parade in January while seven will align in February. Here's how to see the events.

It’s been pretty cold recently, so you may need to channel your inner polar bear to get a good view of the ongoing planetary alignment this month. In the coming weeks, Mars, Jupiter, Uranus, Neptune, ...

A parade of planets will be visible to skywatchers around the globe through the rest of this month and into February.

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

Six planets will be visible from the visible eye throughout January in a somewhat rare astronomical occurrence known as a ...

Plus: Saturn’s moon Iapetus is visible, our Moon passes the bright star Spica, and Mars skims south of Pollux in Gemini in ...

A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...