space

2. A bowl-shaped depression formed in the soft soil of the moon by the impact of a meteorite or other object.
4. The mechanical coupling of two or more human-made orbiting objects.
6. in the u.s. a person who rids a space vehicle.
7. The locus of all points in the plane at which the sum of the distances from a fixed pair of points is a given constant.
8. A fixed or adjustable vane or airfoil affixed longitudinally to an aerodynamically or ballistically designed body for stabilizing purposes.
9. A fixed point in a material body through which the resultant force of gravitational attraction acts.
10. A path described by one body in its revolution about another.

1. The science of getting ships, aircraft, or spacecraft from place to place.
3. Tunnels and caves formed by lava movement in the moon's distant past. These tubes can serve as shelter from meteorites, radiation, and extreme temperatures.A path described by one body in its revolution about another.
5. A joint project of the Canadian Space Agency (CSA/ASC), European Space Agency (ESA), Japan Aerospace Exploration Agency (JAXA), Russian Federal Space Agency, and the U.S.' National Aeronautics and Space Administration (NASA). The ISS represents a permanent human presence in space: it has been manned with a crew of at least two since November 2, 2000. The space station is located in orbit around the Earth at an altitude of approximately 360 km, a type of orbit usually termed low Earth orbit.