Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Hubble Space ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Hubble Space ...

The Hubble Space Telescope captured mysterious features on Saturn's rings, signaling the start of the planet's "spoke season." The Hubble Space Telescope captured mysterious features on Saturn's ...

Related: Finding life on Saturn's moon Enceladus might be easier than we thought Past Hubble images have shown that the spokes appear seasonally — Saturn's seasons each last about seven years.

The Hubble Space Telescope is investigating something strange about the beautiful rings around Saturn. You might picture Saturn’s rings as perfectly smooth, but in fact, they have some strange ...

An even bigger surprise to Voyager scientists was dark, radial spoke-like patterns in the ring plane that came and went as they revolved around Saturn. Over the past three decades, the Hubble ...

Like Earth, Saturn sits tilted on its axis and has four ... as well as future observations by Hubble and the James Webb space telescope, will help us learn even more about this icy-ringed gas ...

(CNN) — The Hubble Space Telescope captured a newly revealed image of the mysterious, ghostly shadows on Saturn’s rings — the latest sighting of the so-called “spokes” that continue ...