Our Milky Way is far from calm — it ripples with a colossal wave spanning tens of thousands of light-years, revealed by ESA’s ...

A mysterious gamma-ray glow from the Milky Way's core has scientists divided. While pulsars were the leading theory, new ...

Researchers discovered a hidden 185,000 light-year "bridge" of gas between two distant galaxies, which are also trailed by a ...

Some astronomers believe the source of the glow to be pulsars — the spinning leftovers of exploded stars — while others point ...

A chat with former Halo Wars creator James Miller about his new space 4X, which strikes a careful balance between realism and ...

The citizen scientists discover most distant odd radio circle 7.5 billion light-years away, revealing ancient galactic ...

Astronomers believe 3I/ATLAS, a fast-moving interstellar object, may be a 10-billion-year-old relic from the galaxy’s ...

Although the 2003 sci-fi comedy Save the Green Planet! from South Korean director Jang Joon-hwan holds up great today (if you ...

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods ...

Astronomical teams across the world — from ground-based observatories to orbiting spacecraft — are now preparing to capture ...

Astronomers and enthusiasts can only wait as Interstellar object 3I/ATLAS passes behind the Suns glare. By the time it ...