The Hubble Space Telescope recently observed mysterious features known as spokes on Saturn s rings linked to the planet s fall equinox, which last occurred in 2009.
The US space agency s Hubble Space Telescope has revealed that peculiar smudges are once again appearing in Saturn s rings, signalling that the planet s spoke season is in full swing.
EarthSky | It s spoke season on Saturn! earthsky.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from earthsky.org Daily Mail and Mail on Sunday newspapers.
Hubble Detects Start of New Saturn Ring Spoke Season sci.news - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sci.news Daily Mail and Mail on Sunday newspapers.
In 2020, astronomers using the Hubble Space Telescope watched Neptune's mysterious dark vortex wider than the Atlantic Ocean some 30 years after NASA’s Voyager 2's observations after a nearly 3-billion-mile odyssey.