Scientists at Caltech: more clues to a ninth planet in the Solar System
The mystery of the strange orbits of trans-Neptunian objects could be solved by the existence of Planet 9, according to two new studies published by Caltech researchers.
The mystery of the strange orbits of trans-Neptunian objects could be solved by the existence of Planet 9, according to two new studies published by Caltech researchers.
A series of new observations of our solar system reveal that the Kuiper belt may hide an Earth-like planet
A solar system with never-before-seen features offers new insights to astronomers.
Some scientists have been thinking about how to harness energy from the sun to move entire solar systems. Stellar engines, compelling nonsense.