The first artificial satellite, Sputnik 1 was a major stepping stone, as well as the start of both the space race, and the age of spaceflight.
The history from the dawn of spaceflight of the first home of humanity
The first artificial satellite, Sputnik 1 was a major stepping stone, as well as the start of both the space race, and the age of spaceflight.
Yuri Gagarin was sent into orbit around Terra for 108 minutes, the beginning of humans in space.
Armstrong and Aldrin landed on the moon aboard the Eagle, ending the space race, and true spaceflight for the next 60 years.
After nearly 60 years of LEO trips, the United States of America sends astronauts back to Luna, this time with a view of sustainability and long term habitation. This marks the return of humanity to spaceflight after a brief lul.
The first arrival of humans on Mars. Landing at what would become Utopia Base, a SpaceX Starship with 20 people came down to begin the long process of colonization. This base would be partly funded by the United Nations, and as such became the UN Utopia Colony.
In this period, a NEO is selected as a long term nuclear material deposit site, and a vast majority of Earth's radioactive waste is moved there.
The first and to date only Interplanetary war between "Major Powers". While losses were minimal, the public outcry to them caused the end of the war before Earth could even send their troops over.
This is the date on which the UN agreed to send a diplomat to the PDRM and allocated space near the UN building in New York for a similar embassy on Earth.