Trees cool the land surface temperature of cities by up to 12°C

NASA Plans to Put a Nuclear Reactor on the Moon Within a Decade | The agency put out a request for proposals for a lunar nuclear power plant that can power surface exploration.

NASA’s SOFIA discovers water on the sunlit surface of Moon

How NASA’s Curiosity Rover is making Mars safer for astronauts. A radiation sensor aboard the spacecraft is providing new data on the health risks humans would face on the surface.