Analyzing data gathered by the James Webb Space Telescope, scientists discovered that an exoplanet named HD 189733 b, ...

They are more commonly referred to as the Galilean moons of Jupiter owing to the fact that they were discovered by Galileo. The four Galilean moons – Io, Europa, Ganymede and Callisto – are ...

So when astronomers announce that they’ve discovered a planet that’s a whopping 66 percent more massive than Jupiter, you have an idea of just how huge that is. But what’s particularly ...

We’ve seen hot Jupiter exoplanets before, so that’s not particularly interesting, but after astronomers took a closer look at the planet they’ve discovered something truly bizarre ...

Jupiter has the most moons of any other planet. And if that’s not enough astronomers recently discovered 12 new ones to add to the list. Scott Sheppard: “Jupiter now has 79 known moons in the ...

(Web Desk): Scientists have discovered a planet 12 times larger than Jupiter, the largest planet in our solar system. In fact, compared to this planet, Jupiter seems like a dwarf planet. Even more ...

The newly discovered jet stream travels at about 320 miles (515 kilometers) per hour—about twice as fast as a Category 5 hurricane on Earth. That’s important because Jupiter’s turbulent ...

NASAs Juno probe has discovered a massive volcanic hot spot on Jupiters moon Io. The hot spot emits 80 trillion watts of ...

A large volcanic outburst was discovered on Jupiter's moon Io by Jeff Morgenthaler of the Planetary Science Institute using PSI's Io Input/Output observatory (IoIO). PSI Senior Scientist ...