A new NASA study of data from its old Cassini mission to Saturn suggests that giant moon Titan may not have a global ocean — ...

For more than a decade, scientists have accepted that Titan, Saturn’s biggest moon, has a subsurface ocean of liquid water. A ...

Careful reanalysis of data from more than a decade ago indicates that Saturn's biggest moon, Titan, does not have a vast ...

For decades, astronomers have debated the mystery at the heart of Jupiter, the largest planet in our solar system. Many believed that a colossal collision with an early planetary body must have ...

Using the powerful space telescope, astronomers saw the ringed planet's northern summer cooling as a 7.5-year-long autumn approaches. When you purchase through links on our site, we may earn an ...

Saturn's moon Titan is shown in the foreground, with Saturn looming behind it. This image was captured by the Cassini spacecraft on May 22 ...