Sep. 3, 2024 — Around 4 billion years ago, an asteroid hit the Jupiter moon Ganymede. Now, a researcher realized that the Solar System's biggest moon's axis has shifted as a result of the impact ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

Almost everything you could want to know about Jupiter's biggest moon, Ganymede. Earthquake Rocks Bangkok, Thailand And Myanmar Social Security announces COLA increase for 2025 Greenland lawmakers ...

This would put its age at around 4.5 billion years, give or take. Jupiter and one of its many moons Ganymede. Source: lanm35/iStock Jupiter was formed when gravity pulled swirling gas and dust ...

An artist’s concept shows the internal structure of Jupiter’s moon Io. Data from NASA’s Juno spacecraft suggests that Io does not have a shallow global magma ocean and is consistent with a mostly ...

Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised ...

Astronomers have successfully captured Neptune's auroras for the first time, utilizing the combined capabilities of the James ...

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

The James Webb and Hubble space telescopes have captured Neptune’s auroras for the first time, revealing the planet’s ...

Get Instant Summarized Text (Gist) Data from NASA's Juno spacecraft revealed unexpected variations in electron energies within the Alfvén wing connecting Jupiter and its moon Io. These electrons ...