ExtremetTech - In the center of our own galaxy lurks a supermassive black hole thought to have a mass four million times greater than the Sun. The Milky Way isn’t the only galaxy with a giant black hole in the center, but ours is right next door in astronomical terms.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
Vision Pro is here and it’s a surprisingly capable device. Apple has also loaded the headset with a ton of options and features that aren’t obvious at first glance.
Engineers expect to lose contact with the private US moon lander Odysseus on Tuesday, cutting short the mission after its sideways touchdown last week.
