I stuck to my "no telescope" rule for years, right up until a trip to New Brunswick's dark-sky corridor a few years ago, when ...

A lightweight new X-ray telescope could finally give scientists something they’ve never had before: a complete chemical map ...

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have been used to study a cluster of stars, nicknamed “Nikhuli," ...

Magnetic fields are a fundamental part of the universe. They govern how small particles – the building blocks of planets, ...

The historic first image of the Messier 87 (M87) supermassive black hole, captured using the Event Horizon Telescope, has ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

A total solar eclipse will occur on August 12, visible in parts of Greenland, Iceland, Spain and Portugal.

This is a Hubble Space Telescope image of the interstellar comet 3I/ATLAS. Hubble photographed the comet on July 21 2025, ...

A distant quasar has revealed one of the most extreme ultraviolet outflows ever observed, providing new clues about the ...