For over 30 years, astronomers have relied on Type Ia supernovae to measure the universe’s expansion. These stellar ...

James Webb Space Telescope has identified the phenomenon near a supermassive black hole at the centre of the Milky Way.

A new breakthrough in cosmic mapping has unveiled the structure of a colossal filament, part of the vast cosmic web that connects galaxies. Dark matter and gas shape these filaments, but their faint ...