Visible from Spain, the train of lights was actually a series of relatively low-flying satellites launched by Elon Musk's SpaceX as part of its Starlink internet service.
Time travel is possible. In fact, in two different ways. At least that's what Brian Greene, a physics professor at the renowned Columbia University in New York, believes. At the “World Science Festival” he explained how trips through time could work.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.