Astrophysics | Page 5 of 46 | Astronomy.com

How Black Space Week is building community and representation in astronomy

Fire reaches Kitt Peak National Observatory, destroys multiple structures

Gravitational-wave observatory amasses discoveries

The physics of accretion: How the universe pulled itself together

Cosmology, Exotic Objects

Ask Astro: What would happen if two supermassive black holes merged?

Exotic Objects, Galaxies

Scientists uncover new population of massive black holes

Quantum entanglement — when the states of two particle are intertwined by the laws of quantum mechanics — has long vexed physicists. But the phenomenon may also hold the key to understanding how time emerged. Credit: J Jurik Peter/Shutterstock

The struggle to find the origins of time

Exotic Objects, Milky Way

How we captured the first image of the supermassive black hole at the center of the Milky Way

What makes supermassive black holes like Sagittarius A* shine?

The Planck era: Imagining our infant universe

Robotic Spaceflight, Space Exploration

NASA is ready to start building its next cosmic mapmaker

Astronomers detect first potential ‘rogue’ black hole