NASA's James Webb Space Telescope captured an unprecedentedly sharp image of planetary nebula NGC 1514, revealing intricate details of its dying star. Located 1,500 light-years away, the nebula ...

In this image from NASA's Spitzer Space Telescope, "cometary knots" on the Helix Nebula show blue-green heads caused by excitation of their molecular material from shocks or ultraviolet radiation.

On the 20th, a large-scale rally was held in the heart of Seoul where doctors and medical students from across the country strongly condemned the government’s healthcare policy actions.