Discover the story of Gleisa 710, an orange dwarf star traveling through space toward our Solar System. While it won’t ...
A rare discovery beyond Neptune is forcing scientists to rethink early solar system dynamics and the forces that shaped ...
The Ghost of the Solar System: Why Can't We Find Planet 9? Deep in the outer reaches of our solar system, far beyond Neptune ...
NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth than the hypothetical Planet X, which astronomers have been hunting for ...
LONDON — The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper's authors have ...
China advances plans for dual solar system boundary missions China has published coordinated papers outlining dual missions ...