The Other Side Of The Sun ( Kindle)

An employee of S.E.T.I. discovers an earth like planet on the opposite side of the sun.It is the same distance from the sun as earth.It's traveling on the same orbital path around the sun as earth and their is proof that life exist but are they hostile? A spaceship with a crew of astronauts and a group of military soldiers are sent towards the planet but the captain of the spaceship and the captain of the military does not see eye to eye regarding the species of the newly discovered planet. The military captain wants to bring guns to show power and the ships captain only want to communicate with the species to maintain good relations between their two worlds. Will the two captains overcome their differences? Because between the two of them once they land on the planet they are the aliens.