This image shows Euclid's capability to explore both our cosmic neighborhood and the deep universe beyond. A vast, ...

Spanish astronomers have conducted deep optical imaging of an isolated dwarf galaxy known as NGC 6789. Results of the new ...

The Eastern Veil Nebula is part of a colossal supernova remnant known as the Cygnus Loop. Dutch astrophotographer Cornelis ...

NASA is about to release the highest-resolution images yet of 3I/ATLAS, offering a three-times-sharper view than Hubble and fresh clues about its bizarre 'anti-tail' and possible alien origins.

Centuries before other galaxies were known to exist, astronomers called them “spiral nebulas.” Today the defunct term still ...

Astronomers have for the first time detected a coronal mass ejection from another star, shedding light on worlds orbiting red ...

The ESA's Euclid space telescope has been in space for just over a year, investigating some of the deepest mysteries of the ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Astronomers are baffled after new JWST data shows interstellar comet 3I/ATLAS is 'not as pure as thought', featuring a thick ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth's solar system.