Will the technology to make a Dyson sphere exist by 2040?

Will Earth have a Space Elevator before 2050?

Will a laser lift a payload to space before 2035?

Will we know if gravity is fundamentally quantum by the end of 2030?

Will there be any significant technological developments after 2100?

Will artificial gravity be generated by spinning in space before 2030?

Will any space station have artificial gravity before 2031?

Which science fiction technology or phenomenon will become reality in 2025?

Will a human be magnetically levitated before 2035?

Will a person get lost in space by 2035?