Scientists have finally solved a long-standing mystery: why do galaxy clusters stay hot? Thanks to a new discovery from the ...

NASA astronauts Butch Wilmore and Sunita Williams face potential long-term health issues after a nine-month space mission.

BEIJING -- A group of Chinese and international scientists conducted a high-precision measurement of the very-high-energy ...

Scientists say they've uncovered the "largest known galactic structure" — a cosmic monster that spans a mind-boggling 1.4 ...

For years, astronomers have searched for the origins of ultra-high-energy cosmic rays, the most powerful particles in the ...

Use your computer as a cosmic ray detector! One of the memory errors Rust does not protect against.

The XRISM collaboration has discovered flows of hot gas in the core of the Centaurus Cluster. By comparing state-of-the-art X ...

These are mainly protons and electrons, which are commonly known as cosmic rays," team co-leader Guillem ... regions of some galaxies called active galactic nuclei (AGNs). Quasars are some of ...

Astronauts returning to Earth, such as Sunita Williams and Butch Wilmore, face a range of unusual physiological side effects ...