Terrorism alerts from the government will soon have just two levels of warnings — elevated and imminent — and those will be relayed to the public only under certain circumstances. Color codes are out, and Facebook and Twitter will sometimes be in, according to a confidential Department of Homeland Security draft plan.
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.
