This led to its dramatic nickname, the "Death Star." GRBs are intense bursts of gamma-ray radiation ... significantly reducing the likelihood of a GRB impact. "Our view of the pinwheel dust spiral ...

The estimates for how much it would cost to actually build a real Death Star in modern times are staggering, but they're ...

This led to its dramatic nickname, the "Death Star." GRBs are intense bursts of ... significantly reducing the likelihood of a GRB impact. "Our view of the pinwheel dust spiral from Earth ...