WASP-121b is unlike anything in our Solar System. This giant planet orbits its star so closely that it completes a full orbit in just 30.5 hours. Its dayside reaches a scorching 3000°C, while the ...

Scientists want to study a distant world in the solar system that is classified as a dwarf planet. But some experts think it ...

Gavin Wang, a rising senior studying physics and mathematics, has been named a 2025 Astronaut Scholar by the Astronaut ...

Proxima Centauri b is the closest known exoplanet to our solar system that is thought to be within the habitable zone of its star.