These range from toys and decorations to useful tools with a Star Wars twist. Some might be modeled after the original ...

Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine ...

Ideal for propelling tiny satellites, the lightweight devices could be produced on board a spacecraft and cost much less than ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.