Jupiter Icy Moons Explorer (JUICE) probe is on its (very long) way to Jupiter, and will finally arrive at the King of Planets ...

Astronomers have found four new moons orbiting Jupiter and 11 new moons around Saturn.

Most people do not understand that the solar system contains more objects than they typically anticipate. Scientists have confirmed for many years that Jupiter and Saturn possess multiple ...

The James Webb Space Telescope reveals active volcanoes on Io in unprecedented detail thanks to an innovative technique.

The latest discoveries have pushed Saturn’s moon count to 285, and Jupiter’s to 101, highlighting rapid progress in deep-space observation.

Winter constellations shine defiantly in the face of spring as galaxy season and zodiacal light beckon.

When did Jupiter’s Galilean moons first contain the ingredients for life? This is what complementary studies published in The Planetary Science Journal and Monthly Notices of the Royal Astronomical ...

When to see the beautiful sight of a crescent moon and Venus this weekend as the “Evening Star” returns to shine all summer. Jupiter will also be on show.

A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor. We already know a decent amount about how planets form, but moon ...

Exomoons orbiting rogue planets could host liquid water for billions of years, offering potential habitats for life deep in ...

Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning. An international team of scientists modeled how complex organic molecules—essential building ...