In his lecture, Levine noted the United States is planning a human mission to Mars that may begin as early as 2035. The journey will take seven months and over 250 million miles each way.

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

Elon Musk’s company SpaceX sent a team of four private astronauts (tourists) into Earth's orbit. They are flying on a ...