Research and development is underway to create robots that can hunt for signs of life in the vast oceans that exist under the ...

Nearly 415 years ago to the day astronomer Galileo Galilei discovered the moons surrounding Jupiter looking through his homemade telescope.

Pluto and its largest moon Charon could have come together via a 10-hour “kiss-and-capture” encounter after a grazing ...

Jupiter's volcanic moon Io doesn't appear to have a subsurface ... in the grip of Jupiter's gravitational field — Io moves around Jupiter on an eccentric orbit, and its distance from the giant ...

From exploring the Moon to revealing mysteries of the solar system, space agencies around the world are gearing up for an ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

In recent years, Saturn has overtaken Jupiter as the planet with the most satellites in our solar system. How many moons does ...

recently developed an underwater exploration robot capable of searching for signs of life while navigating the waters beneath the ice layers of moons around Jupiter and Mars, successfully ...

Celestial enthusiasts have much to look forward to in 2025, with eclipses, meteor showers, and planetary alignments lighting ...