- A big crash likely made Uranus lopsided https://apnews.com/d1e2c440af57450ab82b62d035adac61 9 comments science
- What is Uranus Made Of? https://www.space.com/18706-uranus-composition.html 7 comments space
- Science Says: A big space crash likely made Uranus lopsided https://apnews.com/d1e2c440af57450ab82b62d035adac61 7 comments space
- A single impact from a large object 3-4 billion years ago, which may still be around today, made Uranus lopsided https://phys.org/news/2018-12-big-space-uranus-lopsided.html 5 comments space
- Uranus was hit by massive object roughly twice the size of Earth, which caused Uranus to tilt and made it cold, study shows http://www.xinhuanet.com/english/2018-07/03/c_137297425.htm 32 comments worldnews
- First ring system around asteroid: Researchers have made the surprise discovery that remote asteroid Chariklo is surrounded by two dense and narrow rings. It is the smallest object by far to have rings and only fifth in Solar System — after Jupiter, Saturn, Uranus and Neptune — to have this feature http://www.eso.org/public/news/eso1410/ 3 comments science