Theoretical physicist Alex Lupsasca is pushing for a space telescope to glimpse the thin ring of light that is thought to surround every black hole.

NGC 6951 shines 70 million light-years away, its spiral arms feeding a brilliant central starburst ring bursting with new stars. This cosmic powerhouse reveals how bars shape galaxies and sustain ...

A Broncos legend has earned another significant honor. Ring of Fame safety Steve Foley has been elected to the Colorado Sports Hall of Fame's Class of 2026, the organization announced Wednesday. Foley ...

Astronomers have found the most distant and energetic “odd radio circle” ever detected — a massive double-ringed radio structure nearly 10 billion years old. The discovery, made with the help of ...

Chaos erupted in Indonesia on Wednesday as Mount Lewotobi Laki-laki, one of the country's most active volcanoes, blasted lava and ash into the sky. The first eruption struck at 1:35am local time, ...