The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to several hundred of years. The remnant is located in the "Large Magellanic ...

"There are trillions of stars in the universe, and about every second, one of them explodes." ...

The newfound transient, which received designation DART J1832-0911, has a period of approximately 44 minutes and is associated with a supernova remnant known as G22.7-0.2. The finding was reported ...

Astronomers found hidden cosmic channels connecting our solar system to distant stars, reshaping views of interstellar space.

The spiral arms of Messier 83, also known as the Southern Pinwheel galaxy, have been imaged by the Dark Energy Camera in ...

The Hubble eXtreme Deep Field (XDF) is the deepest image of the Universe, combining over two million seconds of Hubble observations. This image shows the Herbig–Haro object HH111, captured by Hubble's ...

A supernova is a cosmic event in which a star destroys itself in an explosion which can briefly become as luminous as an ...

Supernova that lit up Earth's skies 843 years ... which are triggered when white dwarfs — the superdense remnants of low- or medium-mass stars like the sun — accumulate material from an ...

The Messier 87 galaxy's center contains a black hole, which was seen in this ground-breaking image for the first time. It is ...