The moon greets Jupiter two days ahead of its full moon phase on Feb. 1.

Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.

What exists beneath the surface of Jupiter's icy moon, Callisto? This is what a recent study accepted by The Planetary Science Journal hopes to address as a team of researchers investigated the ...

NASA’s Jupiter Trojan probe has identified the first known contact binary satellite, a rare object formed when two bodies ...

Scientists are using radar to study damaged ice both in Antarctica and, with the help of a NASA spacecraft, on Jupiter’s ...

Elon Musk’s aerospace company is reportedly targeting a mid-June IPO because there will be a spectacular planetary alignment ...

Elon Musk reportedly wants to time SpaceX’s likely record-setting initial public offering to coincide with a rare planetary ...

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While ...

The two companies owned by the tech multibillionaire are reportedly merging ahead of an IPO. But what does it all mean? Two ...

Elon Musk’s planned market debut ties planetary alignment to funding Starship, Starlink and orbital AI data centers.

While Io, the most volcanically active moon in the solar system, appears completely dry and devoid of water ice, its neighbor ...