Front

Orbit

Back

The path of an object as it revolves around another object in space.

Front

Collision

Back

An instance of one moving object or person striking violently against another.

Front

Aid

Back

Help, typically of a practical nature.

Front

Humanitarian

Back

Concerned with or seeking to promote human welfare.

Front

Sense

Back

A faculty by which the body perceives an external stimulus; one of the faculties of sight, smell, hearing, taste, and touch.

Front

Astrophysicist

Back

A scientist who studies the physical properties of celestial bodies.

Front

Drones

Back

Unmanned aerial vehicles used for various purposes, including surveillance and delivery.

Front

Hard-to-reach

Back

Difficult to access or obtain.

Front

Survivors

Back

People who remain alive after an event in which others have died.

Front

Astronomer

Back

A scientist who studies celestial bodies such as stars, planets, comets, and galaxies.