If the neutrino burst from the CCSN is not isotropic, it will generate additional gravitational radiation from that of the collapse. Sourced by previously emitted waves, these "bursts with memory ...

Abstract: In this paper, the gravitational collapse of spherical interstellar clouds is discussed based on hydrodynamical simulations. The evolution is divided into two phases: former runaway collapse ...

The image was captured by the world's most powerful solar telescope, which takes 2D snapshots of the sun at specific ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

An international team of astronomers reports the detection of four new gamma-ray millisecond pulsars using the Murriyang radio telescope at the Parkes Observatory in Australia. The discovery was ...

On the vast canvas of the cosmos, where starlight typically reigns supreme, there are regions in which darkness not only ...

Scientists have discovered key conditions needed for a stellar black hole to create plasma jets. Their findings show that when superheated gas material experiences a rapid shrinkage towards the black ...

Astronomers have detected a lone black hole drifting through the Milky Way—an unprecedented discovery made possible by ...

SHANGHAI -- An astronomical satellite jointly developed by China and France has detected a gamma-ray burst dating back 13 ...

C rocket carrying an astronomical satellite, the Space-based Multi-band Variable Object Monitor (SVOM), blasts off from the Xichang ...

Extreme cosmic events such as colliding black holes or the explosions of stars can cause ripples in spacetime, so-called gravitational waves. Their discovery opened a new window into the universe.