We will send you an email to reset your password.
The race to get humans to Mars has been at the forefront of 21st century space news. NASA estimates that human spaceflight to Mars is anticipated in 2035. SpaceX's Mars Colonial Transporter project aims to have humans on Mars in 2024. What do you think they'll discover on the mysterious red planet? Here's something we do know: the two moons of Mars, Phobo and Deimos, were discovered in 1877. As depicted in these stud earrings, Phobos orbits closer to Mars.