The countdown has begun to send humans to Mars
SpaceX plans to build a single one-size-fits-all rocket, called the BFR, capable of carrying 100 people and a payload of 150 tons. Two cargo missions are planned for 2022, followed by a further crew missions in 2024.
On March 21 2017, President Trump issued a mandate for NASA: get people to Mars by 2033. A week later, NASA prepared the most detailed plan to date for reaching the Mars, and it details five different phases along the road to Mars.
UAE The United Arab Emirates sent The Hope orbiter (Arabic: مسبار الأمل, Misbar Al-Amal) that launched on 19 July 2020, and reached Mars on 9 February 2021 with plan to study Martian atmosphere and climate.. Also they have recently announced their plan to put a human settlement on Mars, but first their intentions are to build a $140 million test city right here on Earth.
Mars One intends to send a group of humans to red planet by 2031 by purchasing technology from other aerospace companies.