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You're Orbiting an Invisible Monster Right Now

You're moving at 230 km/s right now, orbiting something invisible at the center of our galaxy. Sagittarius A*—a supermassive black hole 4 million times the mass of our Sun—holds the entire Milky Way in its gravitational grip. Scientists spent decades tracking star orbits to prove it exists, and in 2022, finally photographed it. This is the story of the invisible monster we're all trapped around.

0:00 - THE SHOCK - YOU'RE MOVING FASTER THAN A BULLET
0:40 - THE MOTION YOU NEVER KNEW
2:19 - THE INVISIBLE CENTER
4:17 - PROVING THE INVISIBLE MONSTER
6:39 - THE FIRST PORTRAIT
9:01 - THE DANGER QUESTION
11:25 - THE QUIET TRUTH


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