Astronomers find TMTS J0526B, the smallest star ever, in a binary system, revealing insights into star evolution. Its existence confirms a two-decade-old theory.
Using two of the agency's X-ray telescopes, NASA said researchers were able to observe a dead star's erratic behavior as it released a bright, brief burst of radio waves.
Recent research led by astrobiologist Catherine Neish challenges Titan's habitability beliefs, revealing limited transport of organic molecules to its subsurface ocean, questioning its potential for life.