The Daily Galaxy on MSN
Astronomers Say a 15-Degree Tilt Could Reveal a New Planet — And It’s Not Planet Nine
A recent study introduces the idea of Planet Y, a theoretical world that could explain strange gravitational behavior beyond ...
WASHINGTON (Reuters) - Dwarf planet Eris, similar in size to its better-known cosmic cousin Pluto, has remained an enigma since being discovered in 2005 lurking in the solar system's far reaches.
A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...
Today In The Space World on MSN
NASA Just Discovered Strange New Worlds Beyond Pluto
What if Pluto wasn’t the end? What if our Solar System hides dozens - maybe hundreds - of strange frozen worlds beyond Neptune? In this video, we take you on a journey through the mysterious outer ...
Two nearly-identically sized worlds — Eris and Pluto — float distantly in the same frozen region of our outer solar system. A NASA spacecraft has visited Pluto, but not Eris, and each is so distant ...
New models show Eris is behaving less like a solid, rocky world and more like "soft cheese." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.
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