'A "Mission to" this planet would be about 34.6 million miles, or its closest approach to Earth'
Mars
SCIENCE CLASS: A Mission to this planet would be about 34.6 million miles, or its closest approach to Earth
A "Mission to" this planet would be about 34.6 million miles, or its closest approach to Earth
A "Mission to" this planet would be about 34.6 million miles, or its closest approach to Earth
SCIENCE CLASS
Mars
SCIENCE CLASS