Measuring the energy of hot gas within a remote group of galaxies reinforces the importance of giant black holes in forming ...

Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early ...

A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

Scientists are discovering that clumping clouds supercharge storms in surprising ways — driving heavy, deadly rainfall and ...

Is it a flying elephant? A gingerbread man? When I was little, I used to search the clouds for amusing shapes as they drifted across the sky and imagine stories about their patterns. Now I'm a ...

Space scientists say they have discovered "Cloud 9." A team using the NASA/ESA Hubble Space Telescope has uncovered a new ...

Temperatures dropped to minus 12.5C (9.5F) in Norfolk overnight - while heavy snow has also hit mainland Europe.

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.