The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...

Waterways at Neptune includes two residential buildings, a 100-room hotel, shops, a restaurant and a multilevel parking ...

Finding a world like Earth elsewhere in the universe might mean looking for the right kind of solar system. A new discovery ...