A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

Researchers have developed an AI model that identifies star system that could be harborbing an Earth-like exoplanet.

Astronomers have long suspected that an enormous, unseen planet is hiding somewhere far beyond Neptune, quietly shaping the ...

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System ... Earth-Like Planets May Exist Mar. 11, 2025 — A new study presents a compelling new model for the ...

"But I just don't see a way that the solar system can exist the way it does without there being a Planet 9." As this year progresses, he says, the Rubin observatory will start building up a ...