Curated category
Galactic Center
- Galactic CenterImmanuel Kant wrote in 1755 that a large star sat at the center of the Milky Way galaxy. He suggested Sirius might be that central star, though he lacked…
- Sagittarius A*In 1974, radio astronomers Barry Balick and Robert L. Brown identified a bright, compact source at the center of our galaxy using the National Radio…