An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Finding a world like Earth elsewhere in the universe might mean looking for the right kind of solar system. A new discovery ...

Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

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

A rare celestial event is captivating stargazers as six planets align in a striking display, says Professor Chandana ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

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

Heads up! Four planets are visible in the evening sky this month, and another two planets can be found with a little help.

Stargazers, prepare for the parade of planets that will take place over the next few nights in the sky. Here's what you need ...

Astrophotographers will be able to capture Venus, Mars, Jupiter, Saturn, Uranus and Neptune tonight. However, Mercury will ...

FOUR planets are visible in the night sky. You will have to battle January clouds, but here is how to find them.

With winds blowing at 20,500 mph, "the planet has complex ... way the moon is to Earth — but perhaps its biggest eccentric trait is that it is slightly larger than Jupiter, yet only 16% as ...