7 Apr 2023, 23:12 UTC · By: Daniel Patrascu / NASA's former Lewis Research Center came up with a plan in the 1960s to put a human crew on Mars within a decade, the Moon took precedence
3 Apr 2023, 12:16 UTC · By: Daniel Patrascu / Video animation shows a spacecraft idea from the 1960s as it heads over to Mars and back. It's Philip Bono's Mars Glider concept