Using ALMA, astronomers discovered that Proxima Centauri produces frequent, high-energy millimeter-wavelength flares that ...

This planet, five times larger than Earth, has extreme temperatures reaching 2,400°C and could contain significant quantities of diamonds. This discovery challenges our understanding of planetary ...

Terms of Service and Privacy Policy. The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...