The first part of your question — how stellar objects reach millisecond spin periods — involves two concepts. First, the object needs to be small, since no material can move faster than the speed of ...
Astronomers around the world were elated in 2017 when ‘Oumuamua appeared in the sky, becoming the very first confirmed alien object to visit our solar system. Sadly, ‘Oumuamua was already on its way ...
NBC News White House Correspondent Monica Alba and National Security reporter Dan De Luce join Meet the Press NOW to discuss a second high-altitude object that was shot down over Alaskan airspace.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results