Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

OpenAI has entered into a definitive agreement to acquire the startup Neptune. Neptune builds monitoring and de-bugging tools that AI companies use as they train models. The terms of the deal were not ...

Astronomers used a telescope in Hawaii to find a new object on the outer edges of our solar system, helping to fuel evidence of a long-standing theory about Planet Nine, or Planet X. For years, ...

Models for the interior structures of the ice-giant planets Uranus and Neptune have two distinct, intermediate layers: an upper, water-rich convecting layer where disorganized magnetic fields are ...