https://www.popsci.com/article/technology/one-way-manned-mission-mars-just-got-closer-reality/
Mars One announces deals with Lockheed Martin and SSTL to develop technology to colonize the Red Planet by 2025.
one waymanned missionmarsgotcloser
https://www.space.com/29004-manned-mars-missions-planetary-society.html
NASA could get astronauts to Mars orbit by 2033 and onto the Red Planet's surface by 2039, a new report suggests.
manned mars missionplanastronautscouldorbit