In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

Recent flybys of the fiery world refute a leading theory of its inner structure — and reveal how little is understood about ...

Jupiter’s four largest moons – Io, Europa, Ganymede and Callisto – were the first ever discovered orbiting another planet ... more about the formation of its beautiful rings.

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...

Astronomers Spot a 'Highly Eccentric' Planet on Its Way to Becoming a Hot Jupiter ... Glimpses of a Volcanic World: New Telescope Images of Jupiter's Moon Io Rival Those from Spacecraft May ...

One of its moons may even hold the key to extraterrestrial life beneath its icy surface. So there are a few reasons why Jupiter should be everyone’s favorite planet.

one of the moons of Jupiter. Ganymede is larger than the planet Mercury, and it is the only moon known to have its own magnetic field. The existence of moons as large as Ganymede raises an ...

These spectacular lights resemble those seen on Earth, where they're generated when energetic particles interact with our planet's magnetic ... been exploring Jupiter and its moons since 2016.

32,404 people played the daily Crossword recently. Can you solve it faster than others?32,404 people played the daily Crossword recently. Can you solve it faster than others?

Juno is scheduled for an upcoming flyby of Jupiter on May 7, during which it is set to carry out a close approach of the Jovian moon Io at a distance of about 55,300 miles (89,000 kilometers).

Our moon bears a lot of responsibility: Its gravitational pull on the planet influences ocean tides ... In the first part of the 20th century, Jupiter had just a handful of confirmed moons.