These mysterious objects can have masses several million or billion times that of the Sun and are so dense that they warp ...

(TNND) — Astronomers have discovered fast-repeating radio signals coming from a distant "dead" galaxy. This is an unusual ...

The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.

New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...

Unprecedented discovery of fast radio bursts challenges existing theories. Astronomers detect repeated signals from an ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

The Andromeda galaxy, our nearest major galactic neighbor and one of the most iconic objects in the night sky, has captivated ...

The Andromeda galaxy is a colossal marvel in our sky, hosting over 1 trillion stars. Now, astronomers have used the Hubble ...

"Andromeda looks like a transitional type of galaxy that's between a star-forming spiral and a sort of elliptical galaxy dominated by aging red stars," said Weisz. "We can tell it's got this big ...

Figure 1). Figure 2 - Diagram illustrating the process of spheroid formation in distant submillimeter-bright galaxies and its link with the evolution of giant elliptical galaxies in the current ...

This discovery explains how massive galaxy clusters evolved into the dormant, giant elliptical galaxies seen today, shedding light on the co-evolution of black holes and galaxies. Galaxy clusters ...