We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has uncovered strong and organised magnetic fields spiralling from its edge," ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

A study carried out by a team of astronomers led by University of Arizona researcher Catherine Fielder has found that smaller ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...