Jupiter is the biggest planet in our Solar System. With 79 moons, it falls just behind Saturn’s moon count of 82. Imagine looking up into the night sky and seeing not one but 79 different moons ...

Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the beginning.

There’s no mistaking Jupiter in the sky these winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades. Jupiter is ...

There’s no mistaking Jupiter in the sky these Butler winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades.

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

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

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

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

This article originally appeared on Pride: 'Drag Race' stars Kori King & Lydia B. Kollins' true love story, explained by ...

A pull in the right direction ...

That's the ethos behind Vaonis's Hestia. It's not a smart telescope, or even a normal telescope. Think of it as a lens to ...

Team Fjordwitches — Fanny-Fay Tremblay-Girard, Joelle Gagnon and Marie-Claude-Paris-Tanguay — beat out 15 other teams from ...