ABC News-"How many science fiction stories have been written about Alpha Centauri, the closest star system to our own? How many serious scientists, in their quest to determine just how lonely we are in the universe, have wondered whether there are planets there, only four light-years away?"
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.