Stars are formed when gravity within dark matter halos draws in gas, but astrophysicists don’t yet know whether star-free dark matter halos exist. “What is the halo mass threshold for galaxy formation ...

Unless you sit under a rock and don’t care about the AI news, OpenAI has announced native image generation features in ChatGPT (now also available for free users), which lets you generate high ...

The wallpapers are divided into four themes, each of which comes in two versions: 'Light' and 'Dark.' In addition, each of these comes in two versions: '4K' (3840 pixels x 2160 pixels) and 'Wide ...