A total lunar eclipse is the highlight of the month. For planetary action, Jupiter is well placed most of the night and there ...

Jupiter is a massive, terrifying planet. Despite being studied for centuries and even visited by nine space probes in the last 50 years, the undisputed king of the Solar System has managed to keep ...

On January 9, Jupiter reaches perigree—its closest point to Earth in its orbit this year. This kind of moment comes with subtle changes that transpire in the background. Jupiter is the planet of ...

Add Yahoo as a preferred source to see more of our stories on Google. Jupiter, the biggest planet in our solar system, is not as big as we thought. For more than half-a-century, astronomers thought ...

A rare planetary alignment of six planets will light the horizon this weekend. Here's when where, and what time to see 2026 ...

Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?