OpenAI Group PBC today announced plans to buy Neptune Labs Inc., a startup with a platform that identities areas for improvement in artificial intelligence models. The companies didn’t disclose the ...

First-of-its-kind measurement: JWST has analyzed the atmosphere of mini-Neptune TOI-1130b, revealing heavy molecules despite its close orbit to its star. Clues to planet origins: The chemical makeup ...

A newly discovered distant mini-Neptune planet may possess its own atmosphere, ocean, or a combination of the two, even if they don't last for long. The extrasolar planet, or exoplanet, designated ...

Dec 3 (Reuters) - OpenAI has agreed to acquire Neptune, a startup that provides tools that help companies track their AI model training, the ChatGPT maker said on Wednesday. While OpenAI did not ...

Rare planetary pairing: A hot Jupiter and a mini-Neptune orbit the same star just 190 light years away, defying expectations that such giants are usually alone. Heavy atmosphere clue: JWST detected ...

Astronomers studying the distant reaches of our Solar System have identified an unusual trans-Neptunian object (TNO) locked in a rare orbital configuration with Neptune. The object, discovered through ...