Galileo was the first person to see Jupiter's moons. He eyeballed the four brightest through his small telescope on winter evenings in early 1610. When I was a boy Jupiter had 12 moons. More than 275 ...

Astronomers have found 12 more moons orbiting the planet Jupiter. These moons are all small — just 5 kilometers or less across — and one of... Galileo Would Be Stunned: Jupiter Now Has 79 Moons More ...

Jupiter and Saturn, these two giant and gaseous planets, are similar in size but present a striking contrast: their moon ...

If you have binoculars, you may even spot some of Jupiter’s largest moons as tiny pinpoints beside the planet ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/JPL A ...

There’s no mistaking Jupiter in the sky these Pottsville winter evenings, rising in the southeast as evening twilight ends. In fact you should be able to easily see it long before twilight fades.

A Jupiter and moon conjunction will be visible this week, making the two objects appear close together in the night sky. The conjunction will be visible on the evenings of March 25 and March 26.

There’s no mistaking Jupiter in the sky these winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades. Jupiter is by ...