NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

A stunning new photo captures the moon and Saturn engaged in a cosmic game of peek-a-boo. On Jan. 4, Saturn briefly hid behind the crescent moon, escaping the view of skywatchers in Europe ...

Saturn, the sixth planet from the Sun and the ... lunar secrets Juno probe uncovers the fiery secret of Jupiter's moon Io ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

NASA's Juno spacecraft has spotted the most powerful volcanic eruption ever seen on the solar system's most volcanic body, ...

and Io—are visible with a telescope. Mars: Low in the east-northeast, it will reach its closest and brightest just days after the Wolf Moon. Saturn: Near Venus in the southwest, its moon Titan ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A stunning new photo captures the moon and Saturn engaged in a cosmic game of peek-a-boo. On Jan.