death star

In the Star Wars universe, robots like R2-D2, C-3PO and BB-8 are smart, light swords are symbolic weapons of Jedi knights.

NASA's infrared telescope discovered 7 light-years away from the Sun has a cold, small brown star that does not shine.

The White House has just refused a request from more than 34,000 people to build a moon-sized base in space, potentially destroying other planets.