Phases of ice that exist naturally only on frozen moons could be detected using infrared spectroscopy, according to new ...

Io, Europa and Ganymede had already shown their footprints through earlier observations. But Callisto, the farthest Galilean ...

The European Space Agency's (ESA) JUICE spacecraft launched atop an Ariane 5 rocket from French Guiana in April 2023. The ...

JUICE ("Jupiter Icy Moons Explorer"), which is on its way to do just what you might expect after hearing its name. The ...

Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

Explore This SectionOverviewScienceScience FindingsJuno's Orbits SpacecraftPeopleStoriesMultimediaJunoCam Images Jupiter ...

The Moon passes 5° north of Jupiter at 7 A.M. EDT. Early risers can enjoy the pairing before sunrise, standing some 50° high ...

Jupiter is the king of moons. With 95 of them orbiting the gas giant, some are so large they rival planets in size. But what ...

In the early hours of September 16 skywatchers across North America and parts of Europe will have a rare opportunity to ...

ARIES (March 21-April 19): Austin Curtis was a prominent Black scientist whose work had spectacularly practical applications.

The autumn night sky in Ireland is an observer's treasure-trove and the first celestial event of the season arrives on ...