Emission nebulae are glowing, spread-out clouds of ionized gas that shine with their own light. In this image of NGC 2313, the bright star V565 at the center lights up a silvery curtain of gas and ...

The beloved Hubble Space Telescope is reaching its 35th anniversary, and over the years it has taken some stunning images.

The James Webb Space Telescope (JWST) has teamed up with the MeerKAT radio telescope array to explore how magnetic fields ...

The Helix Nebula, located 650 light-years from Earth, has baffled scientists for decades. The planetary nebula was created by ...

A new X-ray look at the mesmerizing Helix Nebula reveals an alleged planet killer: a white dwarf that might be the source of ...

A study led by bioengineers at the University of California San Diego sheds new light on how a type of heart valve disease, called aortic valve stenosis, progresses differently in males and females.

Copyright 2025 The Associated Press. All Rights Reserved. This photo shows a finger lime being squeezed to release the juice pearls in New York on Nov. 15, 2021 ...

one that rivaled the Great Andromeda Nebula. As gifted a model maker as he was a dissector, Pettigrew found this now-exposed double spiral heart to be an anatomical puzzle of the first order ...

The shapes of these cells are puzzling. They have wavy edges and protrusions that fit together a bit like puzzle pieces. But what is it for? New research looking at the lymph capillary cells ...

Macy’s is wedging itself into a popular novel based on women who shaped the department store business and adapting the bestseller by Julie Satow into a scripted television series. Satow’s book ...

The outer arm of the spiral in this huge, oddly shaped stellar nursery, called NGC 346, may be feeding star formation in a river-like motion of gas and stars. This is an efficient way to fuel star ...