FoxNews : The U.S. military aims to fly a full-scale rocket plane at 20 times the speed of sound by 2016, officials announced last week.
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 itβs a surprisingly capable device. Apple has also loaded the headset with a ton of options and features that arenβt 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.