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

McCarthy shared the photos and videos that he took of the Venus, Jupiter and Moon conjunction on Twitter and Instagram. You can see much of his work on those two platforms, and he also features ...

The moon, discovered by Barnard, orbits Jupiter within the orbit of Io and was named Amalthea after the nymph who, according to Greek mythology, fed Zeus with goat's milk in his childhood. Images ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Jupiter’s four largest moons – Io, Europa, Ganymede and Callisto – were the first ever discovered orbiting another planet The new batch of 128 moons was discovered by stacking images from ...

Before New Horizons, the Cassini mission took some gorgeous photos of the 89,000-mile-wide planet before continuing on to Saturn. Here's one of the most impressive Cassini images of Jupiter that ...

Glimpses of a Volcanic World: New Telescope Images of Jupiter's Moon Io Rival Those from Spacecraft May 30, 2024 — Combining a new imaging instrument with the powerful adaptive optics ...

In January 1610, astronomer Galileo Galilei spotted what he thought were four small stars tagging along with Jupiter. These pinpricks of light are actually Jupiter's four largest moons ...

Jupiter’s four largest moons – Io, Europa, Ganymede and Callisto – were the first ever discovered orbiting another planet The new batch of 128 moons was discovered by stacking images from ...

NASA's Juno spacecraft made a close flyby of Jupiter moon lo. See an animation of the images the probe captured created by Koji Kuramura and Gerald Eichstädt. Credit: NASA/JPL-Caltech/SwRI/MSSS ...