SIDM, efficiently simulating self-interacting dark matter, explaining dense galaxy cores and early supermassive black holes.

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

China’s Xuntian space telescope completed a full performance simulation, confirming operational readiness for its planned ...

Physicists have unveiled a new way to simulate a mysterious form of dark matter that can collide with itself but not with ...

The notion that our universe might be a giant simulation has intrigued scientists and philosophers for decades. Recent advancements in technology and theoretical physics have reignited this debate, ...

Scientists at the University of Colorado Boulder may have solved a pressing mystery about the universe's gravitational wave ...

The discovery of thousands more galaxies with stars ringing their main disks could help astronomers study galactic evolution ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

The discovery reinforces established theories about space. There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to astronomers. As many as ...

A recent paper reveals we're almost certainly going to collide with a galaxy in the next couple billion years, but it's not the one we thought. Reading time 2 minutes For over a decade, researchers ...