A radio telescope in South Africa has unearthed a giant galaxy—dubbed a "cosmic megastructure"—with plasma jets that measure ...

Astronomers have unveiled surprising new details about a small galaxy, NGC 300, challenging existing theories on galaxy ...

These massive currents carry material on a journey through and around star-forming galaxies before they settle and form stars ...

BestReviews is reader-supported and may earn an affiliate commission. Details.

But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...

Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have long been thought to lack the heft to attract mass and grow in the same way.

The Andromeda Galaxy, 2.5 million light-years away, is unveiled in Hubble's largest photomosaic. Spanning a decade, this 2.5-billion-pixel image reveals 200 million stars and Andromeda’s dynamic ...

Astronomers have long tried to track down how elements like carbon, which is essential for life, become widely distributed across the universe. Now, NASA’s James Webb Space Telescope has examined one ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* Supermassive black hole at the core of the Milky Way galaxy - Milky ...

Learn about the size, temperature, and colour of each planet, and discover why Pluto is no longer considered a planet.

There will be opportunity to work with data from ESA’s Gaia mission and high-resolution numerical simulations of the Milky Way, working to reveal our Galaxy’s present-day structure and unravel its ...