Astronomers have discovered a distant planet with an abundance of helium in its atmosphere, which has swollen to resemble an inflated balloon

Astronomers have discovered a distant planet with an abundance of helium in its atmosphere, which has swollen to resemble an inflated balloon
One of the James Webb Space Telescope’s preliminary missions will be to search for water in a nearby star-forming region
Hot gas in the halo of the Milky Way has led to new information about structures in our universe
An international team of scientists has detected and confirmed the faintest structure not long after the birth of the universe