The first moons of Jupiter were discovered in 1610 CE, after Galileo Galilei created and used his own telescope to observe the largest planet in the Solar System. He observed the four largest moons – ...

It could be the most spectacular heavenly sight of 2025, the close pairing of the two brightest planets, Venus and Jupiter, ...

This rare planetary alignment will be visible from August 10 but will be best viewed later in the month. Here’s everything you need to know to see it at its best.

August brings Saturn and Neptune together, offers two shadow transits of Titan, and sees a conjunction of Venus and Jupiter.

Sky watchers across the world will soon witness a rare and beautiful event. On August 12, 2025, Venus and Jupiter will appear close together in the early morning sky. This rare alignment, called a ...

Here is your August 2025 guide for celestial events. The year will feature 12 full Moons, plenty of meteor showers, four ...

Europa’s surface chemistry hints at life-supporting conditions below. Lab tests reveal how peroxide forms in unexpected ...

Jupiter contains a whopping 95 known moons, including the fascinating world Europa, which harbors an icy ocean beneath its cracked shell. With binoculars or a telescope, you can often spot Jupiter ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The International Astronomical Union officially recognized 128 new moons orbiting ...

Star Gazers STGZ448 January 20-26, 2025 “Jupiter’s Moons Right Now Jan 2025” ...

Jupiter shines at magnitude –2.0 in early May and lies in Taurus the Bull. It appears in the western sky along with Orion, Gemini, and Auriga.