In the 17th century, astronomers Christiaan Huygens and Giovanni Cassini trained their telescopes on Saturn and uncovered a ...

Titan’s atmosphere tilts and shifts seasonally. The discovery shapes future exploration. Researchers at the University of Bristol have uncovered unusual behavior in Titan’s atmosphere for the first ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

ESA is now targeting a mission to study enigmatic Enceladus as part of its Voyage 2050, the agency's long-term plan for space ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

New observations suggest that the dwarf planet Makemake is surrounded by faintly glowing methane gas. Scientists are unsure ...

Scientists believe life may exist in Enceladus' subsurface ocean. Now, a new ESA mission will send spacecraft to the moon to ...

On Sept. 18, 1977, NASA's Voyager 1 spacecraft took a photo of Earth and the moon. It was the first time both the Earth and ...

Saturn will rise less than 5 degrees to the right of the 96%-lit lunar disk as the sun sets on Sept. 8, below the stars ...

Saturn, the jewel of the solar system, has returned to the night sky. The ringed planet rises in the east just as the sun ...

Earth will move between Saturn and the sun this weekend, offering prime views of Saturn in what's known as "opposition." Here's what to know.

NASA unveiled a new discovery inside our solar system. We had only seen these big lakes filled with water on Earth - but this ...