New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and supercharged particles spinning along a magnetic field line in ...
The discovery was made in April, when a NASA Gulfstream III aircraft flew over the area, revealing the remnants of Camp Century, a long-abandoned Cold War-era military base.
Russian cosmonauts aboard the ISS were forced to seal a hatch and don protective equipment after the arrival of a cargo vessel brought with it a bizarre smell.