It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to monitor the planet post-Cassini mission. Credit: NASA's Goddard Space Flight Center Paul Morris: Lead Producer Music Credit “Mind’s Eye” by Paul Saunderson [PRS] via Abbey Road Masters [PRS] and Universal Production Music.

NASA’s Cassini mission provided the world with unparalleled views of Saturn and its rings. After 13 years, its final images stunned us all. Explore the breathtaking legacy of this groundbreaking mission!

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a telescope to be seen.

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it is, can both evoke the sublime.

FOUR planets are visible in the night sky. You will have to battle January clouds, but here is how to find them.

While claims of a “rare alignment” are overblown, you can still see up to six planets in the night sky this weekend. Here's how.

Venus, Saturn, Jupiter and Mars will appear to line up and be bright enough to see without a telescope or binoculars — and with them, you can see Uranus and Neptune, too.

Venus and Saturn will appear extraordinarily close together in the night sky tonight during a celestial event known as a conjunction. To see Venus and Saturn, look to the southwest immediately as ...

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it is, can both evoke the sublime.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But sometimes they seem to disappear as seen from Earth.

In case anyone missed the January planetary alignment, two more are expected to be seen in the night sky in February, with one alignment featuring two more celestial bodies.