NASA Kids Club

NASA Portal for Students

 

Eagle Lander

Explore Earth, Moon, and Mars in 3D

Explore Earth and the other planets

Kerbal EDU

Kerbal Space Program

http://www.spacestationsim.com/

http://www.hobbyspace.com/Simulators/

http://www.aokwom.com/

http://marsairplane.larc.nasa.gov/platform.html

http://orbit.medphys.ucl.ac.uk/

http://www.space-shuttle-mission.com/

Space Engine