Galaxies die earlier than expected Date: April 2, 2025 Source: Université de Genève Summary: For a long time, scientists thought that only actively star-forming galaxies should be observed in ...

indicating that galaxies stop forming stars earlier than predicted by models. For a long time, scientists thought that only actively star-forming galaxies should be observed in the very early ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

Up until recently, astronomy was reliant entirely on electromagnetic waves. While that changed with the confirmation of ...

Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just ...

Languages: English. Despite appearing "dead"—i.e., forming no new stars—some red galaxies may secretly be alive, quietly birthing small stars under our noses. This is the conclusion of ...

Understanding them helps scientists test how galaxies form, evolve, and gather stars over time. Dwarf galaxies usually have a total stellar mass of less than one billion suns. That’s a fraction ...

How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers — Scientists discover smallest galaxy ever seen: 'It's like having a perfectly functional human being ...

indicating that galaxies stop forming stars earlier than predicted by models. For a long time, scientists thought that only ...

Scientists have been scratching their heads for ages, trying to figure out why some galaxies just stop churning out stars. Well, turns out, it's all about gas—the lifeblood of star formation.

NASA 's James Webb Space Telescope has captured the earliest evidence of light shining through the cosmos. But the fact that ...

An elliptical galaxy (at center) is seen being wrapped by a spiral galaxy forming a single "Einstein ring," but in reality is the result of a cosmic lens overlapping the two distant celestial ...