The Synthesis of "sagittarius a*"

Discover our home, the Milky Way. Learn about the barred spiral galaxy containing our solar system, billions of stars, and a central black hole.

# 10 Mind-Blowing Facts About Black Holes Black holes are the universe's ultimate enigma. They are cosmic objects so dense and with a gravitational p...

Discover the Active Galactic Nucleus (AGN), a super-luminous region at a galaxy's heart, powered by a feeding supermassive black hole.