Before two dead stars slam together in one of the universe’s most violent events, their magnetic fields erupt in a storm so ...
NASA satellite imagery shows the storm’s extensive cloud cover and development in near real time.
In the final moments before two neutron stars collide, their magnetic fields spiral into chaos, twisting and snapping as they ...
“As we went over Mexico and the U.S. this morning, I caught this sprite,” the former collegiate volleyball player said Ayers is aboard the International Space Station as pilot of SpaceX Dragon’s ...