ScienceAstronomers Find the Universe's Most Pristine StarA star with less than 0.005% of the Sun's metals has been discovered drifting into the Milky Way — offering a rare window into the universe's earliest era.
ScienceWebb Telescope Discovers a Bizarre 'Sulfur World' — A Brand-New Type of ExoplanetAstronomers using the James Webb Space Telescope have identified an entirely new class of exoplanet: a sulfur-drenched world with a molten interior, just 35 light-years from Earth.
