Science No planets needed for rings around stars: Disk patterns can self-generate Published January 11, 2018 A new study shows rings, arcs and spirals in disks around stars may not be caused by planets. They may self-generate. Enjoyed this article? Share it with your friends! Facebook X LinkedIn WhatsApp Pinterest Reddit Mastodon Telegram Viber 🕐 Top News in the Last Hour By Importance Score # Title 📊 i-Score 1 A rebel group begins handing weapons over to the Colombian government as peace talks advance 🔴 78 / 100 2 Not only will Ozempic make you skinny… experts say it could make you rich, too 🔴 75 / 100 3 Mookie Betts reveals decision on Dodgers' Donald Trump White House visit: 'Comes with being black in America' 🔴 72 / 100 4 Biden's White House doctor will be grilled by Congress over 'cognitive decline,' reveals lawmaker 🔴 62 / 100 5 Easter Eggs Are So Expensive Americans Are Dyeing Potatoes 🔵 45 / 100 6 Drag X Drive Is A Mouse-Controlled Basketball Game Coming To Switch 2 🔵 35 / 100 7 Barack Obama Reveals "Deep Deficit" in Michelle Obama Marriage 🔵 30 / 100 8 Sierra and Josh Kerr: father-daughter duo who are the past, present and future of surfing | Kieran Pender 🔵 30 / 100 9 Christina Haack Gets Sweet Cheek Kiss From BF Christopher: 'My Guy' 🔵 30 / 100 10 An Evri driver defecated outside my house, can I get them to clean it up? 🔵 25 / 100 View More Top News ➡️