Active galactic nuclei (AGN) are among the most energetic phenomena observed in the universe. These luminous objects, powered by supermassive black holes at the centers of galaxies, release staggering ...

The sun is 93 million miles (148 million kilometers) from Earth. This high-resolution image shows the Sun in ultraviolet light, revealing the Sun’s upper atmosphere, ... [+] the corona.

Tokyo-based startup ArkEdge Space claims it has snapped what is “probably” the highest quality images of Earth taken by a ...

Google has introduced AI-based models to improve the quality of low-resolution images. The two diffusion models can generate high fidelity images. These models have plenty of applications ...